ComputedStyleBase.h

// Copyright (c) 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef ComputedStyleBase_h
#define ComputedStyleBase_h

#include "core/style/ComputedStyleConstants.h"
#include "core/CoreExport.h"
#include "core/style/DataRef.h"
#include "core/style/MemberCopy.h"
#include "core/style/DataPersistent.h"
#include "core/style/StyleDifference.h"
#include "platform/wtf/SizeAssertions.h"
#include "core/layout/LayoutTheme.h"
#include "core/CSSPropertyNames.h"
#include "core/animation/css/CSSAnimationData.h"
#include "core/animation/css/CSSTransitionData.h"
#include "core/css/StyleColor.h"
#include "core/style/AppliedTextDecorationList.h"
#include "core/style/ClipPathOperation.h"
#include "core/style/ContentData.h"
#include "core/style/CounterDirectives.h"
#include "core/style/CursorList.h"
#include "core/style/FillLayer.h"
#include "core/style/LineClampValue.h"
#include "core/style/NinePieceImage.h"
#include "core/style/OutlineValue.h"
#include "core/style/PaintImages.h"
#include "core/style/QuotesData.h"
#include "core/style/ShadowList.h"
#include "core/style/ShapeValue.h"
#include "core/style/StyleContentAlignmentData.h"
#include "core/style/StyleFilterData.h"
#include "core/style/StyleFlexibleBoxData.h"
#include "core/style/StyleGridData.h"
#include "core/style/StyleGridItemData.h"
#include "core/style/StyleInheritedVariables.h"
#include "core/style/StyleMultiColData.h"
#include "core/style/StyleNonInheritedVariables.h"
#include "core/style/StyleReflection.h"
#include "core/style/StyleScrollSnapData.h"
#include "core/style/StyleSelfAlignmentData.h"
#include "core/style/StyleTransformData.h"
#include "core/style/TextSizeAdjust.h"
#include "platform/LayoutUnit.h"
#include "platform/Length.h"
#include "platform/LengthBox.h"
#include "platform/LengthPoint.h"
#include "platform/LengthSize.h"
#include "platform/fonts/Font.h"
#include "platform/geometry/FloatSize.h"
#include "platform/graphics/Color.h"
#include "platform/graphics/TouchAction.h"
#include "platform/text/TabSize.h"
#include "platform/text/TextDirection.h"
#include "platform/text/TextJustify.h"
#include "platform/text/UnicodeBidi.h"
#include "platform/text/WritingMode.h"
#include "platform/wtf/Vector.h"
#include "platform/wtf/text/AtomicString.h"
#include "platform/wtf/text/WTFString.h"
#include "public/platform/WebBlendMode.h"


namespace blink {

// Forward declaration for diff functions.
class ComputedStyle;

// The generated portion of ComputedStyle. For more info, see the header comment
// in ComputedStyle.h.
//
// ComputedStyleBase is a generated class that stores data members or 'fields'
// used in ComputedStyle. These fields can represent CSS properties or internal
// style information.
//
// STORAGE:
//
// Fields are organised in a tree structure, where a node (called a 'group')
// stores a set of fields and a set of pointers to child nodes (called
// 'subgroups'). We can visualise the tree structure with ComputedStyleBase as
// the root node:
//
// ComputedStyleBase (fields: display, vertical-align, ...)
//  |- StyleSurroundData (fields: padding, border, ...)
//  |- StyleBoxData (fields: width, height, ...)
//  |- ...
//  |- StyleRareNonInheritedData (fields: box-shadow, text-overflow, ...)
//      |- StyleFlexibleBoxData (fields: flex-direction, flex-wrap, ...)
//      |- ...
//
// This design saves memory by allowing multiple ComputedStyleBases to share the
// same instance of a subgroup. For example, if a page never uses flex box
// properties, then every ComputedStyleBase can share the same instance of
// StyleFlexibleBoxData. Without this sharing, we would need to allocate a copy
// of all the flex box fields for every ComputedStyleBase. Similarly, when an
// element inherits from its parent, its ComputedStyleBase can simply share all
// of its subgroups with the parent's.
//
// INTERFACE:
//
// The functions generated for a field is determined by its 'template'. For
// example, a field with the 'keyword' template has only one setter, whereas an
// 'external' field has an extra setter that takes an rvalue reference. A list
// of the available templates can be found in CSSProperties.json5.
class CORE_EXPORT ComputedStyleBase {
 public:
  inline bool IndependentInheritedEqual(const ComputedStyleBase& o) const {
    return (
        pointer_events_ == o.pointer_events_
        && white_space_ == o.white_space_
        && text_transform_ == o.text_transform_
        && visibility_ == o.visibility_
        && border_collapse_ == o.border_collapse_
        && box_direction_ == o.box_direction_
        && caption_side_ == o.caption_side_
        && empty_cells_ == o.empty_cells_
        && list_style_position_ == o.list_style_position_
        && print_color_adjust_ == o.print_color_adjust_
        && rtl_ordering_ == o.rtl_ordering_
    );
  }

  inline bool NonIndependentInheritedEqual(const ComputedStyleBase& o) const {
    return (
        rare_inherited_data_ == o.rare_inherited_data_
        && inherited_data_ == o.inherited_data_
        && cursor_ == o.cursor_
        && list_style_type_ == o.list_style_type_
        && text_align_ == o.text_align_
        && inside_link_ == o.inside_link_
        && writing_mode_ == o.writing_mode_
        && direction_ == o.direction_
        && has_simple_underline_ == o.has_simple_underline_
    );
  }

  inline bool InheritedEqual(const ComputedStyleBase& o) const {
    return IndependentInheritedEqual(o) && NonIndependentInheritedEqual(o);
  }

  inline bool NonInheritedEqual(const ComputedStyleBase& o) const {
    return (
        box_data_ == o.box_data_
        && rare_non_inherited_data_ == o.rare_non_inherited_data_
        && surround_data_ == o.surround_data_
        && visual_data_ == o.visual_data_
        && background_data_ == o.background_data_
        && display_ == o.display_
        && original_display_ == o.original_display_
        && break_after_ == o.break_after_
        && break_before_ == o.break_before_
        && vertical_align_ == o.vertical_align_
        && overflow_x_ == o.overflow_x_
        && overflow_y_ == o.overflow_y_
        && position_ == o.position_
        && unicode_bidi_ == o.unicode_bidi_
        && break_inside_ == o.break_inside_
        && clear_ == o.clear_
        && floating_ == o.floating_
        && overflow_anchor_ == o.overflow_anchor_
        && transform_box_ == o.transform_box_
        && table_layout_ == o.table_layout_
    );
  }

  inline bool InheritedDataShared(const ComputedStyleBase& o) const {
    return (
        rare_inherited_data_.Get() == o.rare_inherited_data_.Get()
        && inherited_data_.Get() == o.inherited_data_.Get()
        && cursor_ == o.cursor_
        && list_style_type_ == o.list_style_type_
        && pointer_events_ == o.pointer_events_
        && text_align_ == o.text_align_
        && white_space_ == o.white_space_
        && inside_link_ == o.inside_link_
        && text_transform_ == o.text_transform_
        && visibility_ == o.visibility_
        && writing_mode_ == o.writing_mode_
        && border_collapse_ == o.border_collapse_
        && box_direction_ == o.box_direction_
        && caption_side_ == o.caption_side_
        && direction_ == o.direction_
        && empty_cells_ == o.empty_cells_
        && has_simple_underline_ == o.has_simple_underline_
        && list_style_position_ == o.list_style_position_
        && print_color_adjust_ == o.print_color_adjust_
        && rtl_ordering_ == o.rtl_ordering_
    );
  }

  enum IsAtShadowBoundary {
    kAtShadowBoundary,
    kNotAtShadowBoundary,
  };

  void InheritFrom(const ComputedStyleBase& other,
                                      IsAtShadowBoundary isAtShadowBoundary);

  void CopyNonInheritedFromCached(
      const ComputedStyleBase& other);

  // Copies the values of any independent inherited properties from the parent
  // style that are marked as inherited by this style.
  void PropagateIndependentInheritedProperties(
      const ComputedStyleBase& parentStyle);

  static bool DiffNeedsVisualRectUpdate(const ComputedStyle& a, const ComputedStyle& b);
  static bool UpdatePropertySpecificDifferencesOpacity(const ComputedStyle& a, const ComputedStyle& b);
  static bool UpdatePropertySpecificDifferencesFilter(const ComputedStyle& a, const ComputedStyle& b);
  static bool UpdatePropertySpecificDifferencesTextDecorationOrColor(const ComputedStyle& a, const ComputedStyle& b);
  static bool DiffNeedsFullLayout(const ComputedStyle& a, const ComputedStyle& b);
  static bool UpdatePropertySpecificDifferencesZIndex(const ComputedStyle& a, const ComputedStyle& b);
  static bool DiffNeedsFullLayoutAndPaintInvalidationDisplayListItem(const ComputedStyle& a, const ComputedStyle& b);
  static bool UpdatePropertySpecificDifferencesNeedsRecomputeOverflow(const ComputedStyle& a, const ComputedStyle& b);
  static bool DiffNeedsPaintInvalidationSubtree(const ComputedStyle& a, const ComputedStyle& b);
  static bool DiffNeedsPaintInvalidationObject(const ComputedStyle& a, const ComputedStyle& b);
  static bool ScrollAnchorDisablingPropertyChanged(const ComputedStyle& a, const ComputedStyle& b);
  static bool DiffNeedsFullLayoutAndPaintInvalidation(const ComputedStyle& a, const ComputedStyle& b);
  static bool DiffNeedsFullLayoutAndPaintInvalidationDisplayTableType(const ComputedStyle& a, const ComputedStyle& b);
  static bool UpdatePropertySpecificDifferencesBackdropFilter(const ComputedStyle& a, const ComputedStyle& b);

  // Fields.
  // TODO(sashab): Remove initialFoo() static methods and update callers to
  // use resetFoo(), which can be more efficient.

  // AffectedByActive
  bool AffectedByActive() const {
    return static_cast<bool>(affected_by_active_);
  }
  void SetAffectedByActive() {
    affected_by_active_ = static_cast<unsigned>(true);
  }

  // AffectedByDrag
  bool AffectedByDrag() const {
    return static_cast<bool>(affected_by_drag_);
  }
  void SetAffectedByDrag() {
    affected_by_drag_ = static_cast<unsigned>(true);
  }

  // AffectedByFocusWithin
  bool AffectedByFocusWithin() const {
    return static_cast<bool>(affected_by_focus_within_);
  }
  void SetAffectedByFocusWithin() {
    affected_by_focus_within_ = static_cast<unsigned>(true);
  }

  // AffectedByHover
  bool AffectedByHover() const {
    return static_cast<bool>(affected_by_hover_);
  }
  void SetAffectedByHover() {
    affected_by_hover_ = static_cast<unsigned>(true);
  }

  // align-content
  // Getters and setters not generated

  // align-items
  // Getters and setters not generated

  // align-self
  // Getters and setters not generated

  // Animations
  // Getters and setters not generated

  // -webkit-appearance
  // Getters and setters not generated

  // AppliedTextDecorations
  // Getters and setters not generated

  // BackdropFilter
  // Getters and setters not generated

  // backface-visibility
  // Getters and setters not generated

  // Background
  // Getters and setters not generated

  // BackgroundColor
  // Getters and setters not generated

  // border-bottom-color
  // Getters and setters not generated

  // BorderBottomColorIsCurrentColor
  inline static bool InitialBorderBottomColorIsCurrentColor() {
    return true;
  }
  bool BorderBottomColorIsCurrentColor() const {
    return static_cast<bool>(surround_data_->border_bottom_color_is_current_color_);
  }
  void SetBorderBottomColorIsCurrentColor(bool v) {
    if (!(surround_data_->border_bottom_color_is_current_color_ == static_cast<unsigned>(v)))
      surround_data_.Access()->border_bottom_color_is_current_color_ = static_cast<unsigned>(v);
  }
  inline void ResetBorderBottomColorIsCurrentColor() {
    surround_data_.Access()->border_bottom_color_is_current_color_ = static_cast<unsigned>(true);
  }

  // border-bottom-left-radius
  inline static LengthSize InitialBorderBottomLeftRadius() {
    return LengthSize(Length(0, kFixed), Length(0, kFixed));
  }
  const LengthSize& BorderBottomLeftRadius() const {
    return surround_data_->border_bottom_left_radius_;
  }
  void SetBorderBottomLeftRadius(const LengthSize& v) {
    if (!(surround_data_->border_bottom_left_radius_ == v))
      surround_data_.Access()->border_bottom_left_radius_ = v;
  }
  void SetBorderBottomLeftRadius(LengthSize&& v) {
    if (!(surround_data_->border_bottom_left_radius_ == v))
      surround_data_.Access()->border_bottom_left_radius_ = std::move(v);
  }
  inline void ResetBorderBottomLeftRadius() {
    surround_data_.Access()->border_bottom_left_radius_ = LengthSize(Length(0, kFixed), Length(0, kFixed));
  }

  // border-bottom-right-radius
  inline static LengthSize InitialBorderBottomRightRadius() {
    return LengthSize(Length(0, kFixed), Length(0, kFixed));
  }
  const LengthSize& BorderBottomRightRadius() const {
    return surround_data_->border_bottom_right_radius_;
  }
  void SetBorderBottomRightRadius(const LengthSize& v) {
    if (!(surround_data_->border_bottom_right_radius_ == v))
      surround_data_.Access()->border_bottom_right_radius_ = v;
  }
  void SetBorderBottomRightRadius(LengthSize&& v) {
    if (!(surround_data_->border_bottom_right_radius_ == v))
      surround_data_.Access()->border_bottom_right_radius_ = std::move(v);
  }
  inline void ResetBorderBottomRightRadius() {
    surround_data_.Access()->border_bottom_right_radius_ = LengthSize(Length(0, kFixed), Length(0, kFixed));
  }

  // border-bottom-style
  inline static EBorderStyle InitialBorderBottomStyle() {
    return EBorderStyle::kNone;
  }
  EBorderStyle BorderBottomStyle() const {
    return static_cast<EBorderStyle>(surround_data_->border_bottom_style_);
  }
  void SetBorderBottomStyle(EBorderStyle v) {
    if (!(surround_data_->border_bottom_style_ == static_cast<unsigned>(v)))
      surround_data_.Access()->border_bottom_style_ = static_cast<unsigned>(v);
  }
  inline void ResetBorderBottomStyle() {
    surround_data_.Access()->border_bottom_style_ = static_cast<unsigned>(EBorderStyle::kNone);
  }

  // border-bottom-width
  // Getters and setters not generated

  // border-collapse
  inline static EBorderCollapse InitialBorderCollapse() {
    return EBorderCollapse::kSeparate;
  }
  EBorderCollapse BorderCollapse() const {
    return static_cast<EBorderCollapse>(border_collapse_);
  }
  void SetBorderCollapse(EBorderCollapse v) {
    border_collapse_ = static_cast<unsigned>(v);
  }
  inline void ResetBorderCollapse() {
    border_collapse_ = static_cast<unsigned>(EBorderCollapse::kSeparate);
  }

  // border-collapse
  inline static bool InitialBorderCollapseIsInherited() {
    return true;
  }
  bool BorderCollapseIsInherited() const {
    return static_cast<bool>(border_collapse_is_inherited_);
  }
  void SetBorderCollapseIsInherited(bool v) {
    border_collapse_is_inherited_ = static_cast<unsigned>(v);
  }
  inline void ResetBorderCollapseIsInherited() {
    border_collapse_is_inherited_ = static_cast<unsigned>(true);
  }

  // border-image
  inline static NinePieceImage InitialBorderImage() {
    return NinePieceImage();
  }
  const NinePieceImage& BorderImage() const {
    return surround_data_->border_image_;
  }
  void SetBorderImage(const NinePieceImage& v) {
    if (!(surround_data_->border_image_ == v))
      surround_data_.Access()->border_image_ = v;
  }
  void SetBorderImage(NinePieceImage&& v) {
    if (!(surround_data_->border_image_ == v))
      surround_data_.Access()->border_image_ = std::move(v);
  }
  inline void ResetBorderImage() {
    surround_data_.Access()->border_image_ = NinePieceImage();
  }

  // border-left-color
  // Getters and setters not generated

  // BorderLeftColorIsCurrentColor
  inline static bool InitialBorderLeftColorIsCurrentColor() {
    return true;
  }
  bool BorderLeftColorIsCurrentColor() const {
    return static_cast<bool>(surround_data_->border_left_color_is_current_color_);
  }
  void SetBorderLeftColorIsCurrentColor(bool v) {
    if (!(surround_data_->border_left_color_is_current_color_ == static_cast<unsigned>(v)))
      surround_data_.Access()->border_left_color_is_current_color_ = static_cast<unsigned>(v);
  }
  inline void ResetBorderLeftColorIsCurrentColor() {
    surround_data_.Access()->border_left_color_is_current_color_ = static_cast<unsigned>(true);
  }

  // border-left-style
  inline static EBorderStyle InitialBorderLeftStyle() {
    return EBorderStyle::kNone;
  }
  EBorderStyle BorderLeftStyle() const {
    return static_cast<EBorderStyle>(surround_data_->border_left_style_);
  }
  void SetBorderLeftStyle(EBorderStyle v) {
    if (!(surround_data_->border_left_style_ == static_cast<unsigned>(v)))
      surround_data_.Access()->border_left_style_ = static_cast<unsigned>(v);
  }
  inline void ResetBorderLeftStyle() {
    surround_data_.Access()->border_left_style_ = static_cast<unsigned>(EBorderStyle::kNone);
  }

  // border-left-width
  // Getters and setters not generated

  // border-right-color
  // Getters and setters not generated

  // BorderRightColorIsCurrentColor
  inline static bool InitialBorderRightColorIsCurrentColor() {
    return true;
  }
  bool BorderRightColorIsCurrentColor() const {
    return static_cast<bool>(surround_data_->border_right_color_is_current_color_);
  }
  void SetBorderRightColorIsCurrentColor(bool v) {
    if (!(surround_data_->border_right_color_is_current_color_ == static_cast<unsigned>(v)))
      surround_data_.Access()->border_right_color_is_current_color_ = static_cast<unsigned>(v);
  }
  inline void ResetBorderRightColorIsCurrentColor() {
    surround_data_.Access()->border_right_color_is_current_color_ = static_cast<unsigned>(true);
  }

  // border-right-style
  inline static EBorderStyle InitialBorderRightStyle() {
    return EBorderStyle::kNone;
  }
  EBorderStyle BorderRightStyle() const {
    return static_cast<EBorderStyle>(surround_data_->border_right_style_);
  }
  void SetBorderRightStyle(EBorderStyle v) {
    if (!(surround_data_->border_right_style_ == static_cast<unsigned>(v)))
      surround_data_.Access()->border_right_style_ = static_cast<unsigned>(v);
  }
  inline void ResetBorderRightStyle() {
    surround_data_.Access()->border_right_style_ = static_cast<unsigned>(EBorderStyle::kNone);
  }

  // border-right-width
  // Getters and setters not generated

  // border-top-color
  // Getters and setters not generated

  // BorderTopColorIsCurrentColor
  inline static bool InitialBorderTopColorIsCurrentColor() {
    return true;
  }
  bool BorderTopColorIsCurrentColor() const {
    return static_cast<bool>(surround_data_->border_top_color_is_current_color_);
  }
  void SetBorderTopColorIsCurrentColor(bool v) {
    if (!(surround_data_->border_top_color_is_current_color_ == static_cast<unsigned>(v)))
      surround_data_.Access()->border_top_color_is_current_color_ = static_cast<unsigned>(v);
  }
  inline void ResetBorderTopColorIsCurrentColor() {
    surround_data_.Access()->border_top_color_is_current_color_ = static_cast<unsigned>(true);
  }

  // border-top-left-radius
  inline static LengthSize InitialBorderTopLeftRadius() {
    return LengthSize(Length(0, kFixed), Length(0, kFixed));
  }
  const LengthSize& BorderTopLeftRadius() const {
    return surround_data_->border_top_left_radius_;
  }
  void SetBorderTopLeftRadius(const LengthSize& v) {
    if (!(surround_data_->border_top_left_radius_ == v))
      surround_data_.Access()->border_top_left_radius_ = v;
  }
  void SetBorderTopLeftRadius(LengthSize&& v) {
    if (!(surround_data_->border_top_left_radius_ == v))
      surround_data_.Access()->border_top_left_radius_ = std::move(v);
  }
  inline void ResetBorderTopLeftRadius() {
    surround_data_.Access()->border_top_left_radius_ = LengthSize(Length(0, kFixed), Length(0, kFixed));
  }

  // border-top-right-radius
  inline static LengthSize InitialBorderTopRightRadius() {
    return LengthSize(Length(0, kFixed), Length(0, kFixed));
  }
  const LengthSize& BorderTopRightRadius() const {
    return surround_data_->border_top_right_radius_;
  }
  void SetBorderTopRightRadius(const LengthSize& v) {
    if (!(surround_data_->border_top_right_radius_ == v))
      surround_data_.Access()->border_top_right_radius_ = v;
  }
  void SetBorderTopRightRadius(LengthSize&& v) {
    if (!(surround_data_->border_top_right_radius_ == v))
      surround_data_.Access()->border_top_right_radius_ = std::move(v);
  }
  inline void ResetBorderTopRightRadius() {
    surround_data_.Access()->border_top_right_radius_ = LengthSize(Length(0, kFixed), Length(0, kFixed));
  }

  // border-top-style
  inline static EBorderStyle InitialBorderTopStyle() {
    return EBorderStyle::kNone;
  }
  EBorderStyle BorderTopStyle() const {
    return static_cast<EBorderStyle>(surround_data_->border_top_style_);
  }
  void SetBorderTopStyle(EBorderStyle v) {
    if (!(surround_data_->border_top_style_ == static_cast<unsigned>(v)))
      surround_data_.Access()->border_top_style_ = static_cast<unsigned>(v);
  }
  inline void ResetBorderTopStyle() {
    surround_data_.Access()->border_top_style_ = static_cast<unsigned>(EBorderStyle::kNone);
  }

  // border-top-width
  // Getters and setters not generated

  // bottom
  inline static Length InitialBottom() {
    return Length();
  }
  const Length& Bottom() const {
    return surround_data_->bottom_;
  }
  void SetBottom(const Length& v) {
    if (!(surround_data_->bottom_ == v))
      surround_data_.Access()->bottom_ = v;
  }
  void SetBottom(Length&& v) {
    if (!(surround_data_->bottom_ == v))
      surround_data_.Access()->bottom_ = std::move(v);
  }
  inline void ResetBottom() {
    surround_data_.Access()->bottom_ = Length();
  }

  // -webkit-box-align
  // Getters and setters not generated

  // -webkit-box-decoration-break
  inline static EBoxDecorationBreak InitialBoxDecorationBreak() {
    return EBoxDecorationBreak::kSlice;
  }
  EBoxDecorationBreak BoxDecorationBreak() const {
    return static_cast<EBoxDecorationBreak>(box_data_->box_decoration_break_);
  }
  void SetBoxDecorationBreak(EBoxDecorationBreak v) {
    if (!(box_data_->box_decoration_break_ == static_cast<unsigned>(v)))
      box_data_.Access()->box_decoration_break_ = static_cast<unsigned>(v);
  }
  inline void ResetBoxDecorationBreak() {
    box_data_.Access()->box_decoration_break_ = static_cast<unsigned>(EBoxDecorationBreak::kSlice);
  }

  // -webkit-box-direction
  inline static EBoxDirection InitialBoxDirection() {
    return EBoxDirection::kNormal;
  }
  EBoxDirection BoxDirection() const {
    return static_cast<EBoxDirection>(box_direction_);
  }
  void SetBoxDirection(EBoxDirection v) {
    box_direction_ = static_cast<unsigned>(v);
  }
  inline void ResetBoxDirection() {
    box_direction_ = static_cast<unsigned>(EBoxDirection::kNormal);
  }

  // -webkit-box-direction
  inline static bool InitialBoxDirectionIsInherited() {
    return true;
  }
  bool BoxDirectionIsInherited() const {
    return static_cast<bool>(box_direction_is_inherited_);
  }
  void SetBoxDirectionIsInherited(bool v) {
    box_direction_is_inherited_ = static_cast<unsigned>(v);
  }
  inline void ResetBoxDirectionIsInherited() {
    box_direction_is_inherited_ = static_cast<unsigned>(true);
  }

  // -webkit-box-flex
  // Getters and setters not generated

  // -webkit-box-flex-group
  // Getters and setters not generated

  // -webkit-box-lines
  // Getters and setters not generated

  // -webkit-box-ordinal-group
  // Getters and setters not generated

  // -webkit-box-orient
  // Getters and setters not generated

  // -webkit-box-pack
  // Getters and setters not generated

  // -webkit-box-reflect
  // Getters and setters not generated

  // box-shadow
  // Getters and setters not generated

  // box-sizing
  inline static EBoxSizing InitialBoxSizing() {
    return EBoxSizing::kContentBox;
  }
  EBoxSizing BoxSizing() const {
    return static_cast<EBoxSizing>(box_data_->box_sizing_);
  }
  void SetBoxSizing(EBoxSizing v) {
    if (!(box_data_->box_sizing_ == static_cast<unsigned>(v)))
      box_data_.Access()->box_sizing_ = static_cast<unsigned>(v);
  }
  inline void ResetBoxSizing() {
    box_data_.Access()->box_sizing_ = static_cast<unsigned>(EBoxSizing::kContentBox);
  }

  // break-after
  inline static EBreakBetween InitialBreakAfter() {
    return EBreakBetween::kAuto;
  }
  EBreakBetween BreakAfter() const {
    return static_cast<EBreakBetween>(break_after_);
  }
  void SetBreakAfter(EBreakBetween v) {
    break_after_ = static_cast<unsigned>(v);
  }
  inline void ResetBreakAfter() {
    break_after_ = static_cast<unsigned>(EBreakBetween::kAuto);
  }

  // break-before
  inline static EBreakBetween InitialBreakBefore() {
    return EBreakBetween::kAuto;
  }
  EBreakBetween BreakBefore() const {
    return static_cast<EBreakBetween>(break_before_);
  }
  void SetBreakBefore(EBreakBetween v) {
    break_before_ = static_cast<unsigned>(v);
  }
  inline void ResetBreakBefore() {
    break_before_ = static_cast<unsigned>(EBreakBetween::kAuto);
  }

  // break-inside
  inline static EBreakInside InitialBreakInside() {
    return EBreakInside::kAuto;
  }
  EBreakInside BreakInside() const {
    return static_cast<EBreakInside>(break_inside_);
  }
  void SetBreakInside(EBreakInside v) {
    break_inside_ = static_cast<unsigned>(v);
  }
  inline void ResetBreakInside() {
    break_inside_ = static_cast<unsigned>(EBreakInside::kAuto);
  }

  // CallbackSelectors
  // Getters and setters not generated

  // caption-side
  inline static ECaptionSide InitialCaptionSide() {
    return ECaptionSide::kTop;
  }
  ECaptionSide CaptionSide() const {
    return static_cast<ECaptionSide>(caption_side_);
  }
  void SetCaptionSide(ECaptionSide v) {
    caption_side_ = static_cast<unsigned>(v);
  }
  inline void ResetCaptionSide() {
    caption_side_ = static_cast<unsigned>(ECaptionSide::kTop);
  }

  // caption-side
  inline static bool InitialCaptionSideIsInherited() {
    return true;
  }
  bool CaptionSideIsInherited() const {
    return static_cast<bool>(caption_side_is_inherited_);
  }
  void SetCaptionSideIsInherited(bool v) {
    caption_side_is_inherited_ = static_cast<unsigned>(v);
  }
  inline void ResetCaptionSideIsInherited() {
    caption_side_is_inherited_ = static_cast<unsigned>(true);
  }

  // caret-color
  // Getters and setters not generated

  // CaretColorIsAuto
  // Getters and setters not generated

  // CaretColorIsCurrentColor
  // Getters and setters not generated

  // clear
  inline static EClear InitialClear() {
    return EClear::kNone;
  }
  EClear Clear() const {
    return static_cast<EClear>(clear_);
  }
  void SetClear(EClear v) {
    clear_ = static_cast<unsigned>(v);
  }
  inline void ResetClear() {
    clear_ = static_cast<unsigned>(EClear::kNone);
  }

  // clip
  // Getters and setters not generated

  // clip-path
  // Getters and setters not generated

  // color
  // Getters and setters not generated

  // contain
  // Getters and setters not generated

  // content
  // Getters and setters not generated

  // CounterDirectives
  // Getters and setters not generated

  // cursor
  inline static ECursor InitialCursor() {
    return ECursor::kAuto;
  }
  ECursor Cursor() const {
    return static_cast<ECursor>(cursor_);
  }
  void SetCursor(ECursor v) {
    cursor_ = static_cast<unsigned>(v);
  }
  inline void ResetCursor() {
    cursor_ = static_cast<unsigned>(ECursor::kAuto);
  }

  // CursorData
  // Getters and setters not generated

  // direction
  inline static TextDirection InitialDirection() {
    return TextDirection::kLtr;
  }
  TextDirection Direction() const {
    return static_cast<TextDirection>(direction_);
  }
  void SetDirection(TextDirection v) {
    direction_ = static_cast<unsigned>(v);
  }
  inline void ResetDirection() {
    direction_ = static_cast<unsigned>(TextDirection::kLtr);
  }

  // display
  inline static EDisplay InitialDisplay() {
    return EDisplay::kInline;
  }
  EDisplay Display() const {
    return static_cast<EDisplay>(display_);
  }
  void SetDisplay(EDisplay v) {
    display_ = static_cast<unsigned>(v);
  }
  inline void ResetDisplay() {
    display_ = static_cast<unsigned>(EDisplay::kInline);
  }

  // -webkit-app-region
  inline static EDraggableRegionMode InitialDraggableRegionMode() {
    return EDraggableRegionMode::kNone;
  }
  EDraggableRegionMode DraggableRegionMode() const {
    return static_cast<EDraggableRegionMode>(rare_non_inherited_data_->draggable_region_mode_);
  }
  void SetDraggableRegionMode(EDraggableRegionMode v) {
    if (!(rare_non_inherited_data_->draggable_region_mode_ == static_cast<unsigned>(v)))
      rare_non_inherited_data_.Access()->draggable_region_mode_ = static_cast<unsigned>(v);
  }
  inline void ResetDraggableRegionMode() {
    rare_non_inherited_data_.Access()->draggable_region_mode_ = static_cast<unsigned>(EDraggableRegionMode::kNone);
  }

  // EffectiveBlendMode
  // Getters and setters not generated

  // EffectiveZoom
  // Getters and setters not generated

  // empty-cells
  inline static EEmptyCells InitialEmptyCells() {
    return EEmptyCells::kShow;
  }
  EEmptyCells EmptyCells() const {
    return static_cast<EEmptyCells>(empty_cells_);
  }
  void SetEmptyCells(EEmptyCells v) {
    empty_cells_ = static_cast<unsigned>(v);
  }
  inline void ResetEmptyCells() {
    empty_cells_ = static_cast<unsigned>(EEmptyCells::kShow);
  }

  // empty-cells
  inline static bool InitialEmptyCellsIsInherited() {
    return true;
  }
  bool EmptyCellsIsInherited() const {
    return static_cast<bool>(empty_cells_is_inherited_);
  }
  void SetEmptyCellsIsInherited(bool v) {
    empty_cells_is_inherited_ = static_cast<unsigned>(v);
  }
  inline void ResetEmptyCellsIsInherited() {
    empty_cells_is_inherited_ = static_cast<unsigned>(true);
  }

  // EmptyState
  // Getters and setters not generated

  // Filter
  // Getters and setters not generated

  // FlexibleBoxData
  // Getters and setters not generated

  // float
  inline static EFloat InitialFloating() {
    return EFloat::kNone;
  }
  EFloat Floating() const {
    return static_cast<EFloat>(floating_);
  }
  void SetFloating(EFloat v) {
    floating_ = static_cast<unsigned>(v);
  }
  inline void ResetFloating() {
    floating_ = static_cast<unsigned>(EFloat::kNone);
  }

  // font
  // Getters and setters not generated

  // GridData
  // Getters and setters not generated

  // GridItemData
  // Getters and setters not generated

  // HasAuthorBackground
  // Getters and setters not generated

  // HasAuthorBorder
  // Getters and setters not generated

  // HasAutoClip
  // Getters and setters not generated

  // HasAutoZIndex
  // Getters and setters not generated

  // HasCompositorProxy
  // Getters and setters not generated

  // HasCurrentBackdropFilterAnimation
  // Getters and setters not generated

  // HasCurrentFilterAnimation
  // Getters and setters not generated

  // HasCurrentOpacityAnimation
  // Getters and setters not generated

  // HasCurrentTransformAnimation
  // Getters and setters not generated

  // HasExplicitlyInheritedProperties
  bool HasExplicitlyInheritedProperties() const {
    return static_cast<bool>(has_explicitly_inherited_properties_);
  }
  void SetHasExplicitlyInheritedProperties() {
    has_explicitly_inherited_properties_ = static_cast<unsigned>(true);
  }

  // HasInlineTransform
  // Getters and setters not generated

  // HasRemUnits
  bool HasRemUnits() const {
    return static_cast<bool>(has_rem_units_);
  }
  void SetHasRemUnits() {
    has_rem_units_ = static_cast<unsigned>(true);
  }

  // HasSimpleUnderline
  // Getters and setters not generated

  // HasVariableReferenceFromNonInheritedProperty
  bool HasVariableReferenceFromNonInheritedProperty() const {
    return static_cast<bool>(has_variable_reference_from_non_inherited_property_);
  }
  void SetHasVariableReferenceFromNonInheritedProperty() {
    has_variable_reference_from_non_inherited_property_ = static_cast<unsigned>(true);
  }

  // HasViewportUnits
  inline static bool InitialHasViewportUnits() {
    return false;
  }
  bool HasViewportUnits() const {
    return static_cast<bool>(has_viewport_units_);
  }
  void SetHasViewportUnits(bool v) {
    has_viewport_units_ = static_cast<unsigned>(v);
  }
  inline void ResetHasViewportUnits() {
    has_viewport_units_ = static_cast<unsigned>(false);
  }

  // height
  inline static Length InitialHeight() {
    return Length();
  }
  const Length& Height() const {
    return box_data_->height_;
  }
  void SetHeight(const Length& v) {
    if (!(box_data_->height_ == v))
      box_data_.Access()->height_ = v;
  }
  void SetHeight(Length&& v) {
    if (!(box_data_->height_ == v))
      box_data_.Access()->height_ = std::move(v);
  }
  inline void ResetHeight() {
    box_data_.Access()->height_ = Length();
  }

  // -webkit-highlight
  inline static AtomicString InitialHighlight() {
    return g_null_atom;
  }
  const AtomicString& Highlight() const {
    return rare_inherited_data_->highlight_;
  }
  void SetHighlight(const AtomicString& v) {
    if (!(rare_inherited_data_->highlight_ == v))
      rare_inherited_data_.Access()->highlight_ = v;
  }
  void SetHighlight(AtomicString&& v) {
    if (!(rare_inherited_data_->highlight_ == v))
      rare_inherited_data_.Access()->highlight_ = std::move(v);
  }
  inline void ResetHighlight() {
    rare_inherited_data_.Access()->highlight_ = g_null_atom;
  }

  // -webkit-border-horizontal-spacing
  inline static short InitialHorizontalBorderSpacing() {
    return 0;
  }
  short HorizontalBorderSpacing() const {
    return inherited_data_->horizontal_border_spacing_;
  }
  void SetHorizontalBorderSpacing(short v) {
    if (!(inherited_data_->horizontal_border_spacing_ == v))
      inherited_data_.Access()->horizontal_border_spacing_ = v;
  }
  inline void ResetHorizontalBorderSpacing() {
    inherited_data_.Access()->horizontal_border_spacing_ = 0;
  }

  // HyphenationLimitAfter
  // Getters and setters not generated

  // HyphenationLimitBefore
  // Getters and setters not generated

  // HyphenationLimitLines
  // Getters and setters not generated

  // -webkit-hyphenate-character
  inline static AtomicString InitialHyphenationString() {
    return AtomicString();
  }
  const AtomicString& HyphenationString() const {
    return rare_inherited_data_->hyphenation_string_;
  }
  void SetHyphenationString(const AtomicString& v) {
    if (!(rare_inherited_data_->hyphenation_string_ == v))
      rare_inherited_data_.Access()->hyphenation_string_ = v;
  }
  void SetHyphenationString(AtomicString&& v) {
    if (!(rare_inherited_data_->hyphenation_string_ == v))
      rare_inherited_data_.Access()->hyphenation_string_ = std::move(v);
  }
  inline void ResetHyphenationString() {
    rare_inherited_data_.Access()->hyphenation_string_ = AtomicString();
  }

  // hyphens
  inline static Hyphens InitialHyphens() {
    return Hyphens::kManual;
  }
  Hyphens GetHyphens() const {
    return static_cast<Hyphens>(rare_inherited_data_->hyphens_);
  }
  void SetHyphens(Hyphens v) {
    if (!(rare_inherited_data_->hyphens_ == static_cast<unsigned>(v)))
      rare_inherited_data_.Access()->hyphens_ = static_cast<unsigned>(v);
  }
  inline void ResetHyphens() {
    rare_inherited_data_.Access()->hyphens_ = static_cast<unsigned>(Hyphens::kManual);
  }

  // image-rendering
  inline static EImageRendering InitialImageRendering() {
    return EImageRendering::kAuto;
  }
  EImageRendering ImageRendering() const {
    return static_cast<EImageRendering>(rare_inherited_data_->image_rendering_);
  }
  void SetImageRendering(EImageRendering v) {
    if (!(rare_inherited_data_->image_rendering_ == static_cast<unsigned>(v)))
      rare_inherited_data_.Access()->image_rendering_ = static_cast<unsigned>(v);
  }
  inline void ResetImageRendering() {
    rare_inherited_data_.Access()->image_rendering_ = static_cast<unsigned>(EImageRendering::kAuto);
  }

  // InheritedVariables
  // Getters and setters not generated

  // InsideLink
  inline static EInsideLink InitialInsideLink() {
    return EInsideLink::kNotInsideLink;
  }
  EInsideLink InsideLink() const {
    return static_cast<EInsideLink>(inside_link_);
  }
  void SetInsideLink(EInsideLink v) {
    inside_link_ = static_cast<unsigned>(v);
  }
  inline void ResetInsideLink() {
    inside_link_ = static_cast<unsigned>(EInsideLink::kNotInsideLink);
  }

  // IsLink
  bool IsLink() const {
    return static_cast<bool>(is_link_);
  }
  void SetIsLink() {
    is_link_ = static_cast<unsigned>(true);
  }

  // IsStackingContext
  // Getters and setters not generated

  // isolation
  inline static EIsolation InitialIsolation() {
    return EIsolation::kAuto;
  }
  EIsolation Isolation() const {
    return static_cast<EIsolation>(rare_non_inherited_data_->isolation_);
  }
  void SetIsolation(EIsolation v) {
    if (!(rare_non_inherited_data_->isolation_ == static_cast<unsigned>(v)))
      rare_non_inherited_data_.Access()->isolation_ = static_cast<unsigned>(v);
  }
  inline void ResetIsolation() {
    rare_non_inherited_data_.Access()->isolation_ = static_cast<unsigned>(EIsolation::kAuto);
  }

  // justify-content
  // Getters and setters not generated

  // justify-items
  // Getters and setters not generated

  // justify-self
  // Getters and setters not generated

  // left
  inline static Length InitialLeft() {
    return Length();
  }
  const Length& Left() const {
    return surround_data_->left_;
  }
  void SetLeft(const Length& v) {
    if (!(surround_data_->left_ == v))
      surround_data_.Access()->left_ = v;
  }
  void SetLeft(Length&& v) {
    if (!(surround_data_->left_ == v))
      surround_data_.Access()->left_ = std::move(v);
  }
  inline void ResetLeft() {
    surround_data_.Access()->left_ = Length();
  }

  // -webkit-line-break
  inline static LineBreak InitialLineBreak() {
    return LineBreak::kAuto;
  }
  LineBreak GetLineBreak() const {
    return static_cast<LineBreak>(rare_inherited_data_->line_break_);
  }
  void SetLineBreak(LineBreak v) {
    if (!(rare_inherited_data_->line_break_ == static_cast<unsigned>(v)))
      rare_inherited_data_.Access()->line_break_ = static_cast<unsigned>(v);
  }
  inline void ResetLineBreak() {
    rare_inherited_data_.Access()->line_break_ = static_cast<unsigned>(LineBreak::kAuto);
  }

  // -webkit-line-clamp
  // Getters and setters not generated

  // line-height
  // Getters and setters not generated

  // line-height-step
  inline static uint8_t InitialLineHeightStep() {
    return 0;
  }
  uint8_t LineHeightStep() const {
    return rare_inherited_data_->line_height_step_;
  }
  void SetLineHeightStep(uint8_t v) {
    if (!(rare_inherited_data_->line_height_step_ == v))
      rare_inherited_data_.Access()->line_height_step_ = v;
  }
  inline void ResetLineHeightStep() {
    rare_inherited_data_.Access()->line_height_step_ = 0;
  }

  // list-style-image
  // Getters and setters not generated

  // list-style-position
  inline static EListStylePosition InitialListStylePosition() {
    return EListStylePosition::kOutside;
  }
  EListStylePosition ListStylePosition() const {
    return static_cast<EListStylePosition>(list_style_position_);
  }
  void SetListStylePosition(EListStylePosition v) {
    list_style_position_ = static_cast<unsigned>(v);
  }
  inline void ResetListStylePosition() {
    list_style_position_ = static_cast<unsigned>(EListStylePosition::kOutside);
  }

  // list-style-position
  inline static bool InitialListStylePositionIsInherited() {
    return true;
  }
  bool ListStylePositionIsInherited() const {
    return static_cast<bool>(list_style_position_is_inherited_);
  }
  void SetListStylePositionIsInherited(bool v) {
    list_style_position_is_inherited_ = static_cast<unsigned>(v);
  }
  inline void ResetListStylePositionIsInherited() {
    list_style_position_is_inherited_ = static_cast<unsigned>(true);
  }

  // list-style-type
  inline static EListStyleType InitialListStyleType() {
    return EListStyleType::kDisc;
  }
  EListStyleType ListStyleType() const {
    return static_cast<EListStyleType>(list_style_type_);
  }
  void SetListStyleType(EListStyleType v) {
    list_style_type_ = static_cast<unsigned>(v);
  }
  inline void ResetListStyleType() {
    list_style_type_ = static_cast<unsigned>(EListStyleType::kDisc);
  }

  // -webkit-margin-after-collapse
  inline static EMarginCollapse InitialMarginAfterCollapse() {
    return EMarginCollapse::kCollapse;
  }
  EMarginCollapse MarginAfterCollapse() const {
    return static_cast<EMarginCollapse>(rare_non_inherited_data_->margin_after_collapse_);
  }
  void SetMarginAfterCollapse(EMarginCollapse v) {
    if (!(rare_non_inherited_data_->margin_after_collapse_ == static_cast<unsigned>(v)))
      rare_non_inherited_data_.Access()->margin_after_collapse_ = static_cast<unsigned>(v);
  }
  inline void ResetMarginAfterCollapse() {
    rare_non_inherited_data_.Access()->margin_after_collapse_ = static_cast<unsigned>(EMarginCollapse::kCollapse);
  }

  // -webkit-margin-before-collapse
  inline static EMarginCollapse InitialMarginBeforeCollapse() {
    return EMarginCollapse::kCollapse;
  }
  EMarginCollapse MarginBeforeCollapse() const {
    return static_cast<EMarginCollapse>(rare_non_inherited_data_->margin_before_collapse_);
  }
  void SetMarginBeforeCollapse(EMarginCollapse v) {
    if (!(rare_non_inherited_data_->margin_before_collapse_ == static_cast<unsigned>(v)))
      rare_non_inherited_data_.Access()->margin_before_collapse_ = static_cast<unsigned>(v);
  }
  inline void ResetMarginBeforeCollapse() {
    rare_non_inherited_data_.Access()->margin_before_collapse_ = static_cast<unsigned>(EMarginCollapse::kCollapse);
  }

  // margin-bottom
  inline static Length InitialMarginBottom() {
    return Length(kFixed);
  }
  const Length& MarginBottom() const {
    return surround_data_->margin_bottom_;
  }
  void SetMarginBottom(const Length& v) {
    if (!(surround_data_->margin_bottom_ == v))
      surround_data_.Access()->margin_bottom_ = v;
  }
  void SetMarginBottom(Length&& v) {
    if (!(surround_data_->margin_bottom_ == v))
      surround_data_.Access()->margin_bottom_ = std::move(v);
  }
  inline void ResetMarginBottom() {
    surround_data_.Access()->margin_bottom_ = Length(kFixed);
  }

  // margin-left
  inline static Length InitialMarginLeft() {
    return Length(kFixed);
  }
  const Length& MarginLeft() const {
    return surround_data_->margin_left_;
  }
  void SetMarginLeft(const Length& v) {
    if (!(surround_data_->margin_left_ == v))
      surround_data_.Access()->margin_left_ = v;
  }
  void SetMarginLeft(Length&& v) {
    if (!(surround_data_->margin_left_ == v))
      surround_data_.Access()->margin_left_ = std::move(v);
  }
  inline void ResetMarginLeft() {
    surround_data_.Access()->margin_left_ = Length(kFixed);
  }

  // margin-right
  inline static Length InitialMarginRight() {
    return Length(kFixed);
  }
  const Length& MarginRight() const {
    return surround_data_->margin_right_;
  }
  void SetMarginRight(const Length& v) {
    if (!(surround_data_->margin_right_ == v))
      surround_data_.Access()->margin_right_ = v;
  }
  void SetMarginRight(Length&& v) {
    if (!(surround_data_->margin_right_ == v))
      surround_data_.Access()->margin_right_ = std::move(v);
  }
  inline void ResetMarginRight() {
    surround_data_.Access()->margin_right_ = Length(kFixed);
  }

  // margin-top
  inline static Length InitialMarginTop() {
    return Length(kFixed);
  }
  const Length& MarginTop() const {
    return surround_data_->margin_top_;
  }
  void SetMarginTop(const Length& v) {
    if (!(surround_data_->margin_top_ == v))
      surround_data_.Access()->margin_top_ = v;
  }
  void SetMarginTop(Length&& v) {
    if (!(surround_data_->margin_top_ == v))
      surround_data_.Access()->margin_top_ = std::move(v);
  }
  inline void ResetMarginTop() {
    surround_data_.Access()->margin_top_ = Length(kFixed);
  }

  // Mask
  // Getters and setters not generated

  // MaskBoxImage
  // Getters and setters not generated

  // max-height
  inline static Length InitialMaxHeight() {
    return Length(kMaxSizeNone);
  }
  const Length& MaxHeight() const {
    return box_data_->max_height_;
  }
  void SetMaxHeight(const Length& v) {
    if (!(box_data_->max_height_ == v))
      box_data_.Access()->max_height_ = v;
  }
  void SetMaxHeight(Length&& v) {
    if (!(box_data_->max_height_ == v))
      box_data_.Access()->max_height_ = std::move(v);
  }
  inline void ResetMaxHeight() {
    box_data_.Access()->max_height_ = Length(kMaxSizeNone);
  }

  // max-width
  inline static Length InitialMaxWidth() {
    return Length(kMaxSizeNone);
  }
  const Length& MaxWidth() const {
    return box_data_->max_width_;
  }
  void SetMaxWidth(const Length& v) {
    if (!(box_data_->max_width_ == v))
      box_data_.Access()->max_width_ = v;
  }
  void SetMaxWidth(Length&& v) {
    if (!(box_data_->max_width_ == v))
      box_data_.Access()->max_width_ = std::move(v);
  }
  inline void ResetMaxWidth() {
    box_data_.Access()->max_width_ = Length(kMaxSizeNone);
  }

  // min-height
  inline static Length InitialMinHeight() {
    return Length();
  }
  const Length& MinHeight() const {
    return box_data_->min_height_;
  }
  void SetMinHeight(const Length& v) {
    if (!(box_data_->min_height_ == v))
      box_data_.Access()->min_height_ = v;
  }
  void SetMinHeight(Length&& v) {
    if (!(box_data_->min_height_ == v))
      box_data_.Access()->min_height_ = std::move(v);
  }
  inline void ResetMinHeight() {
    box_data_.Access()->min_height_ = Length();
  }

  // min-width
  inline static Length InitialMinWidth() {
    return Length();
  }
  const Length& MinWidth() const {
    return box_data_->min_width_;
  }
  void SetMinWidth(const Length& v) {
    if (!(box_data_->min_width_ == v))
      box_data_.Access()->min_width_ = v;
  }
  void SetMinWidth(Length&& v) {
    if (!(box_data_->min_width_ == v))
      box_data_.Access()->min_width_ = std::move(v);
  }
  inline void ResetMinWidth() {
    box_data_.Access()->min_width_ = Length();
  }

  // MultiColData
  // Getters and setters not generated

  // NonInheritedVariables
  // Getters and setters not generated

  // object-fit
  inline static EObjectFit InitialObjectFit() {
    return EObjectFit::kFill;
  }
  EObjectFit GetObjectFit() const {
    return static_cast<EObjectFit>(rare_non_inherited_data_->object_fit_);
  }
  void SetObjectFit(EObjectFit v) {
    if (!(rare_non_inherited_data_->object_fit_ == static_cast<unsigned>(v)))
      rare_non_inherited_data_.Access()->object_fit_ = static_cast<unsigned>(v);
  }
  inline void ResetObjectFit() {
    rare_non_inherited_data_.Access()->object_fit_ = static_cast<unsigned>(EObjectFit::kFill);
  }

  // object-position
  inline static LengthPoint InitialObjectPosition() {
    return LengthPoint(Length(50.0, kPercent), Length(50.0, kPercent));
  }
  const LengthPoint& ObjectPosition() const {
    return rare_non_inherited_data_->object_position_;
  }
  void SetObjectPosition(const LengthPoint& v) {
    if (!(rare_non_inherited_data_->object_position_ == v))
      rare_non_inherited_data_.Access()->object_position_ = v;
  }
  void SetObjectPosition(LengthPoint&& v) {
    if (!(rare_non_inherited_data_->object_position_ == v))
      rare_non_inherited_data_.Access()->object_position_ = std::move(v);
  }
  inline void ResetObjectPosition() {
    rare_non_inherited_data_.Access()->object_position_ = LengthPoint(Length(50.0, kPercent), Length(50.0, kPercent));
  }

  // opacity
  // Getters and setters not generated

  // order
  // Getters and setters not generated

  // OriginalDisplay
  inline static EDisplay InitialOriginalDisplay() {
    return EDisplay::kInline;
  }
  EDisplay OriginalDisplay() const {
    return static_cast<EDisplay>(original_display_);
  }
  void SetOriginalDisplay(EDisplay v) {
    original_display_ = static_cast<unsigned>(v);
  }
  inline void ResetOriginalDisplay() {
    original_display_ = static_cast<unsigned>(EDisplay::kInline);
  }

  // orphans
  inline static short InitialOrphans() {
    return 2;
  }
  short Orphans() const {
    return rare_inherited_data_->orphans_;
  }
  void SetOrphans(short v) {
    if (!(rare_inherited_data_->orphans_ == v))
      rare_inherited_data_.Access()->orphans_ = v;
  }
  inline void ResetOrphans() {
    rare_inherited_data_.Access()->orphans_ = 2;
  }

  // Outline
  // Getters and setters not generated

  // overflow-anchor
  inline static EOverflowAnchor InitialOverflowAnchor() {
    return EOverflowAnchor::kAuto;
  }
  EOverflowAnchor OverflowAnchor() const {
    return static_cast<EOverflowAnchor>(overflow_anchor_);
  }
  void SetOverflowAnchor(EOverflowAnchor v) {
    overflow_anchor_ = static_cast<unsigned>(v);
  }
  inline void ResetOverflowAnchor() {
    overflow_anchor_ = static_cast<unsigned>(EOverflowAnchor::kAuto);
  }

  // overflow-wrap
  inline static EOverflowWrap InitialOverflowWrap() {
    return EOverflowWrap::kNormal;
  }
  EOverflowWrap OverflowWrap() const {
    return static_cast<EOverflowWrap>(rare_inherited_data_->overflow_wrap_);
  }
  void SetOverflowWrap(EOverflowWrap v) {
    if (!(rare_inherited_data_->overflow_wrap_ == static_cast<unsigned>(v)))
      rare_inherited_data_.Access()->overflow_wrap_ = static_cast<unsigned>(v);
  }
  inline void ResetOverflowWrap() {
    rare_inherited_data_.Access()->overflow_wrap_ = static_cast<unsigned>(EOverflowWrap::kNormal);
  }

  // overflow-x
  inline static EOverflow InitialOverflowX() {
    return EOverflow::kVisible;
  }
  EOverflow OverflowX() const {
    return static_cast<EOverflow>(overflow_x_);
  }
  void SetOverflowX(EOverflow v) {
    overflow_x_ = static_cast<unsigned>(v);
  }
  inline void ResetOverflowX() {
    overflow_x_ = static_cast<unsigned>(EOverflow::kVisible);
  }

  // overflow-y
  inline static EOverflow InitialOverflowY() {
    return EOverflow::kVisible;
  }
  EOverflow OverflowY() const {
    return static_cast<EOverflow>(overflow_y_);
  }
  void SetOverflowY(EOverflow v) {
    overflow_y_ = static_cast<unsigned>(v);
  }
  inline void ResetOverflowY() {
    overflow_y_ = static_cast<unsigned>(EOverflow::kVisible);
  }

  // padding-bottom
  inline static Length InitialPaddingBottom() {
    return Length(kFixed);
  }
  const Length& PaddingBottom() const {
    return surround_data_->padding_bottom_;
  }
  void SetPaddingBottom(const Length& v) {
    if (!(surround_data_->padding_bottom_ == v))
      surround_data_.Access()->padding_bottom_ = v;
  }
  void SetPaddingBottom(Length&& v) {
    if (!(surround_data_->padding_bottom_ == v))
      surround_data_.Access()->padding_bottom_ = std::move(v);
  }
  inline void ResetPaddingBottom() {
    surround_data_.Access()->padding_bottom_ = Length(kFixed);
  }

  // padding-left
  inline static Length InitialPaddingLeft() {
    return Length(kFixed);
  }
  const Length& PaddingLeft() const {
    return surround_data_->padding_left_;
  }
  void SetPaddingLeft(const Length& v) {
    if (!(surround_data_->padding_left_ == v))
      surround_data_.Access()->padding_left_ = v;
  }
  void SetPaddingLeft(Length&& v) {
    if (!(surround_data_->padding_left_ == v))
      surround_data_.Access()->padding_left_ = std::move(v);
  }
  inline void ResetPaddingLeft() {
    surround_data_.Access()->padding_left_ = Length(kFixed);
  }

  // padding-right
  inline static Length InitialPaddingRight() {
    return Length(kFixed);
  }
  const Length& PaddingRight() const {
    return surround_data_->padding_right_;
  }
  void SetPaddingRight(const Length& v) {
    if (!(surround_data_->padding_right_ == v))
      surround_data_.Access()->padding_right_ = v;
  }
  void SetPaddingRight(Length&& v) {
    if (!(surround_data_->padding_right_ == v))
      surround_data_.Access()->padding_right_ = std::move(v);
  }
  inline void ResetPaddingRight() {
    surround_data_.Access()->padding_right_ = Length(kFixed);
  }

  // padding-top
  inline static Length InitialPaddingTop() {
    return Length(kFixed);
  }
  const Length& PaddingTop() const {
    return surround_data_->padding_top_;
  }
  void SetPaddingTop(const Length& v) {
    if (!(surround_data_->padding_top_ == v))
      surround_data_.Access()->padding_top_ = v;
  }
  void SetPaddingTop(Length&& v) {
    if (!(surround_data_->padding_top_ == v))
      surround_data_.Access()->padding_top_ = std::move(v);
  }
  inline void ResetPaddingTop() {
    surround_data_.Access()->padding_top_ = Length(kFixed);
  }

  // PageSize
  // Getters and setters not generated

  // PageSizeType
  // Getters and setters not generated

  // PaintImages
  // Getters and setters not generated

  // perspective
  // Getters and setters not generated

  // perspective-origin
  // Getters and setters not generated

  // pointer-events
  inline static EPointerEvents InitialPointerEvents() {
    return EPointerEvents::kAuto;
  }
  EPointerEvents PointerEvents() const {
    return static_cast<EPointerEvents>(pointer_events_);
  }
  void SetPointerEvents(EPointerEvents v) {
    pointer_events_ = static_cast<unsigned>(v);
  }
  inline void ResetPointerEvents() {
    pointer_events_ = static_cast<unsigned>(EPointerEvents::kAuto);
  }

  // pointer-events
  inline static bool InitialPointerEventsIsInherited() {
    return true;
  }
  bool PointerEventsIsInherited() const {
    return static_cast<bool>(pointer_events_is_inherited_);
  }
  void SetPointerEventsIsInherited(bool v) {
    pointer_events_is_inherited_ = static_cast<unsigned>(v);
  }
  inline void ResetPointerEventsIsInherited() {
    pointer_events_is_inherited_ = static_cast<unsigned>(true);
  }

  // position
  inline static EPosition InitialPosition() {
    return EPosition::kStatic;
  }
  EPosition GetPosition() const {
    return static_cast<EPosition>(position_);
  }
  void SetPosition(EPosition v) {
    position_ = static_cast<unsigned>(v);
  }
  inline void ResetPosition() {
    position_ = static_cast<unsigned>(EPosition::kStatic);
  }

  // -webkit-print-color-adjust
  inline static EPrintColorAdjust InitialPrintColorAdjust() {
    return EPrintColorAdjust::kEconomy;
  }
  EPrintColorAdjust PrintColorAdjust() const {
    return static_cast<EPrintColorAdjust>(print_color_adjust_);
  }
  void SetPrintColorAdjust(EPrintColorAdjust v) {
    print_color_adjust_ = static_cast<unsigned>(v);
  }
  inline void ResetPrintColorAdjust() {
    print_color_adjust_ = static_cast<unsigned>(EPrintColorAdjust::kEconomy);
  }

  // -webkit-print-color-adjust
  inline static bool InitialPrintColorAdjustIsInherited() {
    return true;
  }
  bool PrintColorAdjustIsInherited() const {
    return static_cast<bool>(print_color_adjust_is_inherited_);
  }
  void SetPrintColorAdjustIsInherited(bool v) {
    print_color_adjust_is_inherited_ = static_cast<unsigned>(v);
  }
  inline void ResetPrintColorAdjustIsInherited() {
    print_color_adjust_is_inherited_ = static_cast<unsigned>(true);
  }

  // PseudoBits
  // Getters and setters not generated

  // quotes
  // Getters and setters not generated

  // RequiresAcceleratedCompositingForExternalReasons
  // Getters and setters not generated

  // resize
  // Getters and setters not generated

  // RespectImageOrientation
  // Getters and setters not generated

  // right
  inline static Length InitialRight() {
    return Length();
  }
  const Length& Right() const {
    return surround_data_->right_;
  }
  void SetRight(const Length& v) {
    if (!(surround_data_->right_ == v))
      surround_data_.Access()->right_ = v;
  }
  void SetRight(Length&& v) {
    if (!(surround_data_->right_ == v))
      surround_data_.Access()->right_ = std::move(v);
  }
  inline void ResetRight() {
    surround_data_.Access()->right_ = Length();
  }

  // -webkit-rtl-ordering
  inline static EOrder InitialRtlOrdering() {
    return EOrder::kLogical;
  }
  EOrder RtlOrdering() const {
    return static_cast<EOrder>(rtl_ordering_);
  }
  void SetRtlOrdering(EOrder v) {
    rtl_ordering_ = static_cast<unsigned>(v);
  }
  inline void ResetRtlOrdering() {
    rtl_ordering_ = static_cast<unsigned>(EOrder::kLogical);
  }

  // -webkit-rtl-ordering
  inline static bool InitialRtlOrderingIsInherited() {
    return true;
  }
  bool RtlOrderingIsInherited() const {
    return static_cast<bool>(rtl_ordering_is_inherited_);
  }
  void SetRtlOrderingIsInherited(bool v) {
    rtl_ordering_is_inherited_ = static_cast<unsigned>(v);
  }
  inline void ResetRtlOrderingIsInherited() {
    rtl_ordering_is_inherited_ = static_cast<unsigned>(true);
  }

  // -webkit-ruby-position
  inline static RubyPosition InitialRubyPosition() {
    return RubyPosition::kBefore;
  }
  RubyPosition GetRubyPosition() const {
    return static_cast<RubyPosition>(rare_inherited_data_->ruby_position_);
  }
  void SetRubyPosition(RubyPosition v) {
    if (!(rare_inherited_data_->ruby_position_ == static_cast<unsigned>(v)))
      rare_inherited_data_.Access()->ruby_position_ = static_cast<unsigned>(v);
  }
  inline void ResetRubyPosition() {
    rare_inherited_data_.Access()->ruby_position_ = static_cast<unsigned>(RubyPosition::kBefore);
  }

  // RunningBackdropFilterAnimationOnCompositor
  // Getters and setters not generated

  // RunningFilterAnimationOnCompositor
  // Getters and setters not generated

  // RunningOpacityAnimationOnCompositor
  // Getters and setters not generated

  // RunningTransformAnimationOnCompositor
  // Getters and setters not generated

  // scroll-behavior
  // Getters and setters not generated

  // ScrollSnapData
  // Getters and setters not generated

  // scroll-snap-type
  // Getters and setters not generated

  // SelfOrAncestorHasDirAutoAttribute
  // Getters and setters not generated

  // shape-image-threshold
  // Getters and setters not generated

  // shape-margin
  // Getters and setters not generated

  // shape-outside
  // Getters and setters not generated

  // speak
  inline static ESpeak InitialSpeak() {
    return ESpeak::kNormal;
  }
  ESpeak Speak() const {
    return static_cast<ESpeak>(rare_inherited_data_->speak_);
  }
  void SetSpeak(ESpeak v) {
    if (!(rare_inherited_data_->speak_ == static_cast<unsigned>(v)))
      rare_inherited_data_.Access()->speak_ = static_cast<unsigned>(v);
  }
  inline void ResetSpeak() {
    rare_inherited_data_.Access()->speak_ = static_cast<unsigned>(ESpeak::kNormal);
  }

  // StyleType
  // Getters and setters not generated

  // SubtreeIsSticky
  inline static bool InitialSubtreeIsSticky() {
    return false;
  }
  bool SubtreeIsSticky() const {
    return static_cast<bool>(rare_inherited_data_->subtree_is_sticky_);
  }
  void SetSubtreeIsSticky(bool v) {
    if (!(rare_inherited_data_->subtree_is_sticky_ == static_cast<unsigned>(v)))
      rare_inherited_data_.Access()->subtree_is_sticky_ = static_cast<unsigned>(v);
  }
  inline void ResetSubtreeIsSticky() {
    rare_inherited_data_.Access()->subtree_is_sticky_ = static_cast<unsigned>(false);
  }

  // SubtreeWillChangeContents
  inline static bool InitialSubtreeWillChangeContents() {
    return false;
  }
  bool SubtreeWillChangeContents() const {
    return static_cast<bool>(rare_inherited_data_->subtree_will_change_contents_);
  }
  void SetSubtreeWillChangeContents(bool v) {
    if (!(rare_inherited_data_->subtree_will_change_contents_ == static_cast<unsigned>(v)))
      rare_inherited_data_.Access()->subtree_will_change_contents_ = static_cast<unsigned>(v);
  }
  inline void ResetSubtreeWillChangeContents() {
    rare_inherited_data_.Access()->subtree_will_change_contents_ = static_cast<unsigned>(false);
  }

  // tab-size
  inline static TabSize InitialTabSize() {
    return TabSize(8);
  }
  const TabSize& GetTabSize() const {
    return rare_inherited_data_->tab_size_;
  }
  void SetTabSize(const TabSize& v) {
    if (!(rare_inherited_data_->tab_size_ == v))
      rare_inherited_data_.Access()->tab_size_ = v;
  }
  void SetTabSize(TabSize&& v) {
    if (!(rare_inherited_data_->tab_size_ == v))
      rare_inherited_data_.Access()->tab_size_ = std::move(v);
  }
  inline void ResetTabSize() {
    rare_inherited_data_.Access()->tab_size_ = TabSize(8);
  }

  // table-layout
  inline static ETableLayout InitialTableLayout() {
    return ETableLayout::kAuto;
  }
  ETableLayout TableLayout() const {
    return static_cast<ETableLayout>(table_layout_);
  }
  void SetTableLayout(ETableLayout v) {
    table_layout_ = static_cast<unsigned>(v);
  }
  inline void ResetTableLayout() {
    table_layout_ = static_cast<unsigned>(ETableLayout::kAuto);
  }

  // -webkit-tap-highlight-color
  inline static Color InitialTapHighlightColor() {
    return LayoutTheme::TapHighlightColor();
  }
  const Color& TapHighlightColor() const {
    return rare_inherited_data_->tap_highlight_color_;
  }
  void SetTapHighlightColor(const Color& v) {
    if (!(rare_inherited_data_->tap_highlight_color_ == v))
      rare_inherited_data_.Access()->tap_highlight_color_ = v;
  }
  void SetTapHighlightColor(Color&& v) {
    if (!(rare_inherited_data_->tap_highlight_color_ == v))
      rare_inherited_data_.Access()->tap_highlight_color_ = std::move(v);
  }
  inline void ResetTapHighlightColor() {
    rare_inherited_data_.Access()->tap_highlight_color_ = LayoutTheme::TapHighlightColor();
  }

  // text-align
  inline static ETextAlign InitialTextAlign() {
    return ETextAlign::kStart;
  }
  ETextAlign GetTextAlign() const {
    return static_cast<ETextAlign>(text_align_);
  }
  void SetTextAlign(ETextAlign v) {
    text_align_ = static_cast<unsigned>(v);
  }
  inline void ResetTextAlign() {
    text_align_ = static_cast<unsigned>(ETextAlign::kStart);
  }

  // text-align-last
  inline static ETextAlignLast InitialTextAlignLast() {
    return ETextAlignLast::kAuto;
  }
  ETextAlignLast TextAlignLast() const {
    return static_cast<ETextAlignLast>(rare_inherited_data_->text_align_last_);
  }
  void SetTextAlignLast(ETextAlignLast v) {
    if (!(rare_inherited_data_->text_align_last_ == static_cast<unsigned>(v)))
      rare_inherited_data_.Access()->text_align_last_ = static_cast<unsigned>(v);
  }
  inline void ResetTextAlignLast() {
    rare_inherited_data_.Access()->text_align_last_ = static_cast<unsigned>(ETextAlignLast::kAuto);
  }

  // TextAutosizingMultiplier
  // Getters and setters not generated

  // text-combine-upright
  inline static ETextCombine InitialTextCombine() {
    return ETextCombine::kNone;
  }
  ETextCombine TextCombine() const {
    return static_cast<ETextCombine>(rare_inherited_data_->text_combine_);
  }
  void SetTextCombine(ETextCombine v) {
    if (!(rare_inherited_data_->text_combine_ == static_cast<unsigned>(v)))
      rare_inherited_data_.Access()->text_combine_ = static_cast<unsigned>(v);
  }
  inline void ResetTextCombine() {
    rare_inherited_data_.Access()->text_combine_ = static_cast<unsigned>(ETextCombine::kNone);
  }

  // TextDecoration
  // Getters and setters not generated

  // text-decoration-color
  // Getters and setters not generated

  // text-decoration-skip
  // Getters and setters not generated

  // text-decoration-style
  // Getters and setters not generated

  // -webkit-text-emphasis-color
  // Getters and setters not generated

  // TextEmphasisColorIsCurrentColor
  // Getters and setters not generated

  // TextEmphasisCustomMark
  inline static AtomicString InitialTextEmphasisCustomMark() {
    return AtomicString();
  }
  const AtomicString& TextEmphasisCustomMark() const {
    return rare_inherited_data_->text_emphasis_custom_mark_;
  }
  void SetTextEmphasisCustomMark(const AtomicString& v) {
    if (!(rare_inherited_data_->text_emphasis_custom_mark_ == v))
      rare_inherited_data_.Access()->text_emphasis_custom_mark_ = v;
  }
  void SetTextEmphasisCustomMark(AtomicString&& v) {
    if (!(rare_inherited_data_->text_emphasis_custom_mark_ == v))
      rare_inherited_data_.Access()->text_emphasis_custom_mark_ = std::move(v);
  }
  inline void ResetTextEmphasisCustomMark() {
    rare_inherited_data_.Access()->text_emphasis_custom_mark_ = AtomicString();
  }

  // TextEmphasisFill
  inline static TextEmphasisFill InitialTextEmphasisFill() {
    return TextEmphasisFill::kFilled;
  }
  TextEmphasisFill GetTextEmphasisFill() const {
    return static_cast<TextEmphasisFill>(rare_inherited_data_->text_emphasis_fill_);
  }
  void SetTextEmphasisFill(TextEmphasisFill v) {
    if (!(rare_inherited_data_->text_emphasis_fill_ == static_cast<unsigned>(v)))
      rare_inherited_data_.Access()->text_emphasis_fill_ = static_cast<unsigned>(v);
  }
  inline void ResetTextEmphasisFill() {
    rare_inherited_data_.Access()->text_emphasis_fill_ = static_cast<unsigned>(TextEmphasisFill::kFilled);
  }

  // TextEmphasisMark
  // Getters and setters not generated

  // -webkit-text-emphasis-position
  inline static TextEmphasisPosition InitialTextEmphasisPosition() {
    return TextEmphasisPosition::kOver;
  }
  TextEmphasisPosition GetTextEmphasisPosition() const {
    return static_cast<TextEmphasisPosition>(rare_inherited_data_->text_emphasis_position_);
  }
  void SetTextEmphasisPosition(TextEmphasisPosition v) {
    if (!(rare_inherited_data_->text_emphasis_position_ == static_cast<unsigned>(v)))
      rare_inherited_data_.Access()->text_emphasis_position_ = static_cast<unsigned>(v);
  }
  inline void ResetTextEmphasisPosition() {
    rare_inherited_data_.Access()->text_emphasis_position_ = static_cast<unsigned>(TextEmphasisPosition::kOver);
  }

  // -webkit-text-fill-color
  // Getters and setters not generated

  // TextFillColorIsCurrentColor
  // Getters and setters not generated

  // text-indent
  inline static Length InitialTextIndent() {
    return Length(kFixed);
  }
  const Length& TextIndent() const {
    return rare_inherited_data_->text_indent_;
  }
  void SetTextIndent(const Length& v) {
    if (!(rare_inherited_data_->text_indent_ == v))
      rare_inherited_data_.Access()->text_indent_ = v;
  }
  void SetTextIndent(Length&& v) {
    if (!(rare_inherited_data_->text_indent_ == v))
      rare_inherited_data_.Access()->text_indent_ = std::move(v);
  }
  inline void ResetTextIndent() {
    rare_inherited_data_.Access()->text_indent_ = Length(kFixed);
  }

  // TextIndentLine
  inline static TextIndentLine InitialTextIndentLine() {
    return TextIndentLine::kFirstLine;
  }
  TextIndentLine GetTextIndentLine() const {
    return static_cast<TextIndentLine>(rare_inherited_data_->text_indent_line_);
  }
  void SetTextIndentLine(TextIndentLine v) {
    if (!(rare_inherited_data_->text_indent_line_ == static_cast<unsigned>(v)))
      rare_inherited_data_.Access()->text_indent_line_ = static_cast<unsigned>(v);
  }
  inline void ResetTextIndentLine() {
    rare_inherited_data_.Access()->text_indent_line_ = static_cast<unsigned>(TextIndentLine::kFirstLine);
  }

  // TextIndentType
  inline static TextIndentType InitialTextIndentType() {
    return TextIndentType::kNormal;
  }
  TextIndentType GetTextIndentType() const {
    return static_cast<TextIndentType>(rare_inherited_data_->text_indent_type_);
  }
  void SetTextIndentType(TextIndentType v) {
    if (!(rare_inherited_data_->text_indent_type_ == static_cast<unsigned>(v)))
      rare_inherited_data_.Access()->text_indent_type_ = static_cast<unsigned>(v);
  }
  inline void ResetTextIndentType() {
    rare_inherited_data_.Access()->text_indent_type_ = static_cast<unsigned>(TextIndentType::kNormal);
  }

  // text-justify
  inline static TextJustify InitialTextJustify() {
    return TextJustify::kAuto;
  }
  TextJustify GetTextJustify() const {
    return static_cast<TextJustify>(rare_inherited_data_->text_justify_);
  }
  void SetTextJustify(TextJustify v) {
    if (!(rare_inherited_data_->text_justify_ == static_cast<unsigned>(v)))
      rare_inherited_data_.Access()->text_justify_ = static_cast<unsigned>(v);
  }
  inline void ResetTextJustify() {
    rare_inherited_data_.Access()->text_justify_ = static_cast<unsigned>(TextJustify::kAuto);
  }

  // text-orientation
  inline static ETextOrientation InitialTextOrientation() {
    return ETextOrientation::kMixed;
  }
  ETextOrientation GetTextOrientation() const {
    return static_cast<ETextOrientation>(rare_inherited_data_->text_orientation_);
  }
  void SetTextOrientation(ETextOrientation v) {
    if (!(rare_inherited_data_->text_orientation_ == static_cast<unsigned>(v)))
      rare_inherited_data_.Access()->text_orientation_ = static_cast<unsigned>(v);
  }
  inline void ResetTextOrientation() {
    rare_inherited_data_.Access()->text_orientation_ = static_cast<unsigned>(ETextOrientation::kMixed);
  }

  // text-overflow
  // Getters and setters not generated

  // -webkit-text-security
  inline static ETextSecurity InitialTextSecurity() {
    return ETextSecurity::kNone;
  }
  ETextSecurity TextSecurity() const {
    return static_cast<ETextSecurity>(rare_inherited_data_->text_security_);
  }
  void SetTextSecurity(ETextSecurity v) {
    if (!(rare_inherited_data_->text_security_ == static_cast<unsigned>(v)))
      rare_inherited_data_.Access()->text_security_ = static_cast<unsigned>(v);
  }
  inline void ResetTextSecurity() {
    rare_inherited_data_.Access()->text_security_ = static_cast<unsigned>(ETextSecurity::kNone);
  }

  // text-shadow
  // Getters and setters not generated

  // text-size-adjust
  inline static TextSizeAdjust InitialTextSizeAdjust() {
    return TextSizeAdjust::AdjustAuto();
  }
  const TextSizeAdjust& GetTextSizeAdjust() const {
    return rare_inherited_data_->text_size_adjust_;
  }
  void SetTextSizeAdjust(const TextSizeAdjust& v) {
    if (!(rare_inherited_data_->text_size_adjust_ == v))
      rare_inherited_data_.Access()->text_size_adjust_ = v;
  }
  void SetTextSizeAdjust(TextSizeAdjust&& v) {
    if (!(rare_inherited_data_->text_size_adjust_ == v))
      rare_inherited_data_.Access()->text_size_adjust_ = std::move(v);
  }
  inline void ResetTextSizeAdjust() {
    rare_inherited_data_.Access()->text_size_adjust_ = TextSizeAdjust::AdjustAuto();
  }

  // -webkit-text-stroke-color
  // Getters and setters not generated

  // TextStrokeColorIsCurrentColor
  // Getters and setters not generated

  // -webkit-text-stroke-width
  inline static float InitialTextStrokeWidth() {
    return 0;
  }
  float TextStrokeWidth() const {
    return rare_inherited_data_->text_stroke_width_;
  }
  void SetTextStrokeWidth(float v) {
    if (!(rare_inherited_data_->text_stroke_width_ == v))
      rare_inherited_data_.Access()->text_stroke_width_ = v;
  }
  inline void ResetTextStrokeWidth() {
    rare_inherited_data_.Access()->text_stroke_width_ = 0;
  }

  // text-transform
  inline static ETextTransform InitialTextTransform() {
    return ETextTransform::kNone;
  }
  ETextTransform TextTransform() const {
    return static_cast<ETextTransform>(text_transform_);
  }
  void SetTextTransform(ETextTransform v) {
    text_transform_ = static_cast<unsigned>(v);
  }
  inline void ResetTextTransform() {
    text_transform_ = static_cast<unsigned>(ETextTransform::kNone);
  }

  // text-transform
  inline static bool InitialTextTransformIsInherited() {
    return true;
  }
  bool TextTransformIsInherited() const {
    return static_cast<bool>(text_transform_is_inherited_);
  }
  void SetTextTransformIsInherited(bool v) {
    text_transform_is_inherited_ = static_cast<unsigned>(v);
  }
  inline void ResetTextTransformIsInherited() {
    text_transform_is_inherited_ = static_cast<unsigned>(true);
  }

  // text-underline-position
  inline static TextUnderlinePosition InitialTextUnderlinePosition() {
    return TextUnderlinePosition::kAuto;
  }
  TextUnderlinePosition GetTextUnderlinePosition() const {
    return static_cast<TextUnderlinePosition>(rare_inherited_data_->text_underline_position_);
  }
  void SetTextUnderlinePosition(TextUnderlinePosition v) {
    if (!(rare_inherited_data_->text_underline_position_ == static_cast<unsigned>(v)))
      rare_inherited_data_.Access()->text_underline_position_ = static_cast<unsigned>(v);
  }
  inline void ResetTextUnderlinePosition() {
    rare_inherited_data_.Access()->text_underline_position_ = static_cast<unsigned>(TextUnderlinePosition::kAuto);
  }

  // top
  inline static Length InitialTop() {
    return Length();
  }
  const Length& Top() const {
    return surround_data_->top_;
  }
  void SetTop(const Length& v) {
    if (!(surround_data_->top_ == v))
      surround_data_.Access()->top_ = v;
  }
  void SetTop(Length&& v) {
    if (!(surround_data_->top_ == v))
      surround_data_.Access()->top_ = std::move(v);
  }
  inline void ResetTop() {
    surround_data_.Access()->top_ = Length();
  }

  // touch-action
  // Getters and setters not generated

  // transform-box
  inline static ETransformBox InitialTransformBox() {
    return ETransformBox::kBorderBox;
  }
  ETransformBox TransformBox() const {
    return static_cast<ETransformBox>(transform_box_);
  }
  void SetTransformBox(ETransformBox v) {
    transform_box_ = static_cast<unsigned>(v);
  }
  inline void ResetTransformBox() {
    transform_box_ = static_cast<unsigned>(ETransformBox::kBorderBox);
  }

  // TransformData
  // Getters and setters not generated

  // transform-style
  // Getters and setters not generated

  // Transitions
  // Getters and setters not generated

  // unicode-bidi
  inline static UnicodeBidi InitialUnicodeBidi() {
    return UnicodeBidi::kNormal;
  }
  UnicodeBidi GetUnicodeBidi() const {
    return static_cast<UnicodeBidi>(unicode_bidi_);
  }
  void SetUnicodeBidi(UnicodeBidi v) {
    unicode_bidi_ = static_cast<unsigned>(v);
  }
  inline void ResetUnicodeBidi() {
    unicode_bidi_ = static_cast<unsigned>(UnicodeBidi::kNormal);
  }

  // Unique
  bool Unique() const {
    return static_cast<bool>(unique_);
  }
  void SetUnique() {
    unique_ = static_cast<unsigned>(true);
  }

  // -webkit-user-drag
  // Getters and setters not generated

  // -webkit-user-modify
  inline static EUserModify InitialUserModify() {
    return EUserModify::kReadOnly;
  }
  EUserModify UserModify() const {
    return static_cast<EUserModify>(rare_inherited_data_->user_modify_);
  }
  void SetUserModify(EUserModify v) {
    if (!(rare_inherited_data_->user_modify_ == static_cast<unsigned>(v)))
      rare_inherited_data_.Access()->user_modify_ = static_cast<unsigned>(v);
  }
  inline void ResetUserModify() {
    rare_inherited_data_.Access()->user_modify_ = static_cast<unsigned>(EUserModify::kReadOnly);
  }

  // user-select
  inline static EUserSelect InitialUserSelect() {
    return EUserSelect::kText;
  }
  EUserSelect UserSelect() const {
    return static_cast<EUserSelect>(rare_inherited_data_->user_select_);
  }
  void SetUserSelect(EUserSelect v) {
    if (!(rare_inherited_data_->user_select_ == static_cast<unsigned>(v)))
      rare_inherited_data_.Access()->user_select_ = static_cast<unsigned>(v);
  }
  inline void ResetUserSelect() {
    rare_inherited_data_.Access()->user_select_ = static_cast<unsigned>(EUserSelect::kText);
  }

  // VerticalAlign
  // Getters and setters not generated

  // VerticalAlignLength
  // Getters and setters not generated

  // -webkit-border-vertical-spacing
  inline static short InitialVerticalBorderSpacing() {
    return 0;
  }
  short VerticalBorderSpacing() const {
    return inherited_data_->vertical_border_spacing_;
  }
  void SetVerticalBorderSpacing(short v) {
    if (!(inherited_data_->vertical_border_spacing_ == v))
      inherited_data_.Access()->vertical_border_spacing_ = v;
  }
  inline void ResetVerticalBorderSpacing() {
    inherited_data_.Access()->vertical_border_spacing_ = 0;
  }

  // visibility
  inline static EVisibility InitialVisibility() {
    return EVisibility::kVisible;
  }
  EVisibility Visibility() const {
    return static_cast<EVisibility>(visibility_);
  }
  void SetVisibility(EVisibility v) {
    visibility_ = static_cast<unsigned>(v);
  }
  inline void ResetVisibility() {
    visibility_ = static_cast<unsigned>(EVisibility::kVisible);
  }

  // visibility
  inline static bool InitialVisibilityIsInherited() {
    return true;
  }
  bool VisibilityIsInherited() const {
    return static_cast<bool>(visibility_is_inherited_);
  }
  void SetVisibilityIsInherited(bool v) {
    visibility_is_inherited_ = static_cast<unsigned>(v);
  }
  inline void ResetVisibilityIsInherited() {
    visibility_is_inherited_ = static_cast<unsigned>(true);
  }

  // VisitedLinkBackgroundColor
  // Getters and setters not generated

  // VisitedLinkBorderBottomColor
  // Getters and setters not generated

  // VisitedLinkBorderLeftColor
  // Getters and setters not generated

  // VisitedLinkBorderRightColor
  // Getters and setters not generated

  // VisitedLinkBorderTopColor
  // Getters and setters not generated

  // VisitedLinkCaretColor
  // Getters and setters not generated

  // VisitedLinkCaretColorIsAuto
  // Getters and setters not generated

  // VisitedLinkCaretColorIsCurrentColor
  // Getters and setters not generated

  // VisitedLinkColor
  inline static Color InitialVisitedLinkColor() {
    return Color::kBlack;
  }
  const Color& VisitedLinkColor() const {
    return inherited_data_->visited_link_color_;
  }
  void SetVisitedLinkColor(const Color& v) {
    if (!(inherited_data_->visited_link_color_ == v))
      inherited_data_.Access()->visited_link_color_ = v;
  }
  void SetVisitedLinkColor(Color&& v) {
    if (!(inherited_data_->visited_link_color_ == v))
      inherited_data_.Access()->visited_link_color_ = std::move(v);
  }
  inline void ResetVisitedLinkColor() {
    inherited_data_.Access()->visited_link_color_ = Color::kBlack;
  }

  // VisitedLinkOutlineColor
  // Getters and setters not generated

  // VisitedLinkTextDecorationColor
  // Getters and setters not generated

  // VisitedLinkTextEmphasisColor
  // Getters and setters not generated

  // VisitedLinkTextEmphasisColorIsCurrentColor
  // Getters and setters not generated

  // VisitedLinkTextFillColor
  // Getters and setters not generated

  // VisitedLinkTextFillColorIsCurrentColor
  // Getters and setters not generated

  // VisitedLinkTextStrokeColor
  // Getters and setters not generated

  // VisitedLinkTextStrokeColorIsCurrentColor
  // Getters and setters not generated

  // white-space
  inline static EWhiteSpace InitialWhiteSpace() {
    return EWhiteSpace::kNormal;
  }
  EWhiteSpace WhiteSpace() const {
    return static_cast<EWhiteSpace>(white_space_);
  }
  void SetWhiteSpace(EWhiteSpace v) {
    white_space_ = static_cast<unsigned>(v);
  }
  inline void ResetWhiteSpace() {
    white_space_ = static_cast<unsigned>(EWhiteSpace::kNormal);
  }

  // white-space
  inline static bool InitialWhiteSpaceIsInherited() {
    return true;
  }
  bool WhiteSpaceIsInherited() const {
    return static_cast<bool>(white_space_is_inherited_);
  }
  void SetWhiteSpaceIsInherited(bool v) {
    white_space_is_inherited_ = static_cast<unsigned>(v);
  }
  inline void ResetWhiteSpaceIsInherited() {
    white_space_is_inherited_ = static_cast<unsigned>(true);
  }

  // widows
  inline static short InitialWidows() {
    return 2;
  }
  short Widows() const {
    return rare_inherited_data_->widows_;
  }
  void SetWidows(short v) {
    if (!(rare_inherited_data_->widows_ == v))
      rare_inherited_data_.Access()->widows_ = v;
  }
  inline void ResetWidows() {
    rare_inherited_data_.Access()->widows_ = 2;
  }

  // width
  inline static Length InitialWidth() {
    return Length();
  }
  const Length& Width() const {
    return box_data_->width_;
  }
  void SetWidth(const Length& v) {
    if (!(box_data_->width_ == v))
      box_data_.Access()->width_ = v;
  }
  void SetWidth(Length&& v) {
    if (!(box_data_->width_ == v))
      box_data_.Access()->width_ = std::move(v);
  }
  inline void ResetWidth() {
    box_data_.Access()->width_ = Length();
  }

  // WillChangeContents
  // Getters and setters not generated

  // WillChangeProperties
  // Getters and setters not generated

  // WillChangeScrollPosition
  // Getters and setters not generated

  // word-break
  inline static EWordBreak InitialWordBreak() {
    return EWordBreak::kNormal;
  }
  EWordBreak WordBreak() const {
    return static_cast<EWordBreak>(rare_inherited_data_->word_break_);
  }
  void SetWordBreak(EWordBreak v) {
    if (!(rare_inherited_data_->word_break_ == static_cast<unsigned>(v)))
      rare_inherited_data_.Access()->word_break_ = static_cast<unsigned>(v);
  }
  inline void ResetWordBreak() {
    rare_inherited_data_.Access()->word_break_ = static_cast<unsigned>(EWordBreak::kNormal);
  }

  // writing-mode
  inline static WritingMode InitialWritingMode() {
    return WritingMode::kHorizontalTb;
  }
  WritingMode GetWritingMode() const {
    return static_cast<WritingMode>(writing_mode_);
  }
  void SetWritingMode(WritingMode v) {
    writing_mode_ = static_cast<unsigned>(v);
  }
  inline void ResetWritingMode() {
    writing_mode_ = static_cast<unsigned>(WritingMode::kHorizontalTb);
  }

  // z-index
  // Getters and setters not generated

  // zoom
  // Getters and setters not generated

 private:
  class StyleBoxData : public RefCounted<StyleBoxData> {
   public:
    static PassRefPtr<StyleBoxData> Create() {
      return AdoptRef(new StyleBoxData);
    }
    PassRefPtr<StyleBoxData> Copy() const {
      return AdoptRef(new StyleBoxData(*this));
    }
  
    bool operator==(const StyleBoxData& other) const {
      return (
        height_ == other.height_
        && max_width_ == other.max_width_
        && width_ == other.width_
        && min_height_ == other.min_height_
        && max_height_ == other.max_height_
        && min_width_ == other.min_width_
        && vertical_align_length_ == other.vertical_align_length_
        && z_index_ == other.z_index_
        && box_decoration_break_ == other.box_decoration_break_
        && box_sizing_ == other.box_sizing_
        && has_auto_z_index_ == other.has_auto_z_index_
      );
    }
    bool operator!=(const StyleBoxData& other) const { return !(*this == other); }
  
    Length height_;
    Length max_width_;
    Length width_;
    Length min_height_;
    Length max_height_;
    Length min_width_;
    Length vertical_align_length_;
    int z_index_;
    unsigned box_decoration_break_ : 1; // EBoxDecorationBreak
    unsigned box_sizing_ : 1; // EBoxSizing
    unsigned has_auto_z_index_ : 1; // bool
  
   private:
    StyleBoxData();
    StyleBoxData(const StyleBoxData&);
  };

  class StyleRareInheritedData : public RefCounted<StyleRareInheritedData> {
   public:
    static PassRefPtr<StyleRareInheritedData> Create() {
      return AdoptRef(new StyleRareInheritedData);
    }
    PassRefPtr<StyleRareInheritedData> Copy() const {
      return AdoptRef(new StyleRareInheritedData(*this));
    }
  
    bool operator==(const StyleRareInheritedData& other) const {
      return (
        hyphenation_string_ == other.hyphenation_string_
        && highlight_ == other.highlight_
        && text_emphasis_custom_mark_ == other.text_emphasis_custom_mark_
        && DataEquivalent(quotes_, other.quotes_)
        && DataEquivalent(text_shadow_, other.text_shadow_)
        && DataEquivalent(applied_text_decorations_, other.applied_text_decorations_)
        && DataEquivalent(inherited_variables_, other.inherited_variables_)
        && DataEquivalent(list_style_image_, other.list_style_image_)
        && DataEquivalent(cursor_data_, other.cursor_data_)
        && text_indent_ == other.text_indent_
        && text_size_adjust_ == other.text_size_adjust_
        && tab_size_ == other.tab_size_
        && text_stroke_width_ == other.text_stroke_width_
        && effective_zoom_ == other.effective_zoom_
        && text_fill_color_ == other.text_fill_color_
        && tap_highlight_color_ == other.tap_highlight_color_
        && text_stroke_color_ == other.text_stroke_color_
        && caret_color_ == other.caret_color_
        && text_emphasis_color_ == other.text_emphasis_color_
        && visited_link_text_stroke_color_ == other.visited_link_text_stroke_color_
        && visited_link_text_fill_color_ == other.visited_link_text_fill_color_
        && visited_link_text_emphasis_color_ == other.visited_link_text_emphasis_color_
        && visited_link_caret_color_ == other.visited_link_caret_color_
        && widows_ == other.widows_
        && orphans_ == other.orphans_
        && hyphenation_limit_before_ == other.hyphenation_limit_before_
        && hyphenation_limit_after_ == other.hyphenation_limit_after_
        && hyphenation_limit_lines_ == other.hyphenation_limit_lines_
        && line_height_step_ == other.line_height_step_
        && image_rendering_ == other.image_rendering_
        && line_break_ == other.line_break_
        && speak_ == other.speak_
        && text_align_last_ == other.text_align_last_
        && text_decoration_skip_ == other.text_decoration_skip_
        && text_emphasis_mark_ == other.text_emphasis_mark_
        && hyphens_ == other.hyphens_
        && text_justify_ == other.text_justify_
        && text_orientation_ == other.text_orientation_
        && text_security_ == other.text_security_
        && user_modify_ == other.user_modify_
        && user_select_ == other.user_select_
        && word_break_ == other.word_break_
        && caret_color_is_auto_ == other.caret_color_is_auto_
        && caret_color_is_current_color_ == other.caret_color_is_current_color_
        && overflow_wrap_ == other.overflow_wrap_
        && respect_image_orientation_ == other.respect_image_orientation_
        && ruby_position_ == other.ruby_position_
        && self_or_ancestor_has_dir_auto_attribute_ == other.self_or_ancestor_has_dir_auto_attribute_
        && subtree_is_sticky_ == other.subtree_is_sticky_
        && subtree_will_change_contents_ == other.subtree_will_change_contents_
        && text_combine_ == other.text_combine_
        && text_emphasis_color_is_current_color_ == other.text_emphasis_color_is_current_color_
        && text_emphasis_fill_ == other.text_emphasis_fill_
        && text_emphasis_position_ == other.text_emphasis_position_
        && text_fill_color_is_current_color_ == other.text_fill_color_is_current_color_
        && text_indent_line_ == other.text_indent_line_
        && text_indent_type_ == other.text_indent_type_
        && text_stroke_color_is_current_color_ == other.text_stroke_color_is_current_color_
        && text_underline_position_ == other.text_underline_position_
        && visited_link_caret_color_is_auto_ == other.visited_link_caret_color_is_auto_
        && visited_link_caret_color_is_current_color_ == other.visited_link_caret_color_is_current_color_
        && visited_link_text_emphasis_color_is_current_color_ == other.visited_link_text_emphasis_color_is_current_color_
        && visited_link_text_fill_color_is_current_color_ == other.visited_link_text_fill_color_is_current_color_
        && visited_link_text_stroke_color_is_current_color_ == other.visited_link_text_stroke_color_is_current_color_
      );
    }
    bool operator!=(const StyleRareInheritedData& other) const { return !(*this == other); }
  
    AtomicString hyphenation_string_;
    AtomicString highlight_;
    AtomicString text_emphasis_custom_mark_;
    RefPtr<QuotesData> quotes_;
    RefPtr<ShadowList> text_shadow_;
    RefPtr<AppliedTextDecorationList> applied_text_decorations_;
    RefPtr<StyleInheritedVariables> inherited_variables_;
    Persistent<StyleImage> list_style_image_;
    Persistent<CursorList> cursor_data_;
    Length text_indent_;
    TextSizeAdjust text_size_adjust_;
    TabSize tab_size_;
    float text_stroke_width_;
    float effective_zoom_;
    Color text_fill_color_;
    Color tap_highlight_color_;
    Color text_stroke_color_;
    Color caret_color_;
    Color text_emphasis_color_;
    Color visited_link_text_stroke_color_;
    Color visited_link_text_fill_color_;
    Color visited_link_text_emphasis_color_;
    Color visited_link_caret_color_;
    short widows_;
    short orphans_;
    short hyphenation_limit_before_;
    short hyphenation_limit_after_;
    short hyphenation_limit_lines_;
    uint8_t line_height_step_;
    unsigned image_rendering_ : 3; // EImageRendering
    unsigned line_break_ : 3; // LineBreak
    unsigned speak_ : 3; // ESpeak
    unsigned text_align_last_ : 3; // ETextAlignLast
    unsigned text_decoration_skip_ : 3; // TextDecorationSkip
    unsigned text_emphasis_mark_ : 3; // TextEmphasisMark
    unsigned hyphens_ : 2; // Hyphens
    unsigned text_justify_ : 2; // TextJustify
    unsigned text_orientation_ : 2; // ETextOrientation
    unsigned text_security_ : 2; // ETextSecurity
    unsigned user_modify_ : 2; // EUserModify
    unsigned user_select_ : 2; // EUserSelect
    unsigned word_break_ : 2; // EWordBreak
    unsigned caret_color_is_auto_ : 1; // bool
    unsigned caret_color_is_current_color_ : 1; // bool
    unsigned overflow_wrap_ : 1; // EOverflowWrap
    unsigned respect_image_orientation_ : 1; // bool
    unsigned ruby_position_ : 1; // RubyPosition
    unsigned self_or_ancestor_has_dir_auto_attribute_ : 1; // bool
    unsigned subtree_is_sticky_ : 1; // bool
    unsigned subtree_will_change_contents_ : 1; // bool
    unsigned text_combine_ : 1; // ETextCombine
    unsigned text_emphasis_color_is_current_color_ : 1; // bool
    unsigned text_emphasis_fill_ : 1; // TextEmphasisFill
    unsigned text_emphasis_position_ : 1; // TextEmphasisPosition
    unsigned text_fill_color_is_current_color_ : 1; // bool
    unsigned text_indent_line_ : 1; // TextIndentLine
    unsigned text_indent_type_ : 1; // TextIndentType
    unsigned text_stroke_color_is_current_color_ : 1; // bool
    unsigned text_underline_position_ : 1; // TextUnderlinePosition
    unsigned visited_link_caret_color_is_auto_ : 1; // bool
    unsigned visited_link_caret_color_is_current_color_ : 1; // bool
    unsigned visited_link_text_emphasis_color_is_current_color_ : 1; // bool
    unsigned visited_link_text_fill_color_is_current_color_ : 1; // bool
    unsigned visited_link_text_stroke_color_is_current_color_ : 1; // bool
  
   private:
    StyleRareInheritedData();
    StyleRareInheritedData(const StyleRareInheritedData&);
  };

  class StyleWillChangeData : public RefCounted<StyleWillChangeData> {
   public:
    static PassRefPtr<StyleWillChangeData> Create() {
      return AdoptRef(new StyleWillChangeData);
    }
    PassRefPtr<StyleWillChangeData> Copy() const {
      return AdoptRef(new StyleWillChangeData(*this));
    }
  
    bool operator==(const StyleWillChangeData& other) const {
      return (
        will_change_properties_ == other.will_change_properties_
        && will_change_contents_ == other.will_change_contents_
        && will_change_scroll_position_ == other.will_change_scroll_position_
      );
    }
    bool operator!=(const StyleWillChangeData& other) const { return !(*this == other); }
  
    Vector<CSSPropertyID> will_change_properties_;
    unsigned will_change_contents_ : 1; // unsigned
    unsigned will_change_scroll_position_ : 1; // unsigned
  
   private:
    StyleWillChangeData();
    StyleWillChangeData(const StyleWillChangeData&);
  };
  
  class StyleDeprecatedFlexibleBoxData : public RefCounted<StyleDeprecatedFlexibleBoxData> {
   public:
    static PassRefPtr<StyleDeprecatedFlexibleBoxData> Create() {
      return AdoptRef(new StyleDeprecatedFlexibleBoxData);
    }
    PassRefPtr<StyleDeprecatedFlexibleBoxData> Copy() const {
      return AdoptRef(new StyleDeprecatedFlexibleBoxData(*this));
    }
  
    bool operator==(const StyleDeprecatedFlexibleBoxData& other) const {
      return (
        box_flex_ == other.box_flex_
        && box_ordinal_group_ == other.box_ordinal_group_
        && box_flex_group_ == other.box_flex_group_
        && box_align_ == other.box_align_
        && box_pack_ == other.box_pack_
        && box_lines_ == other.box_lines_
        && box_orient_ == other.box_orient_
      );
    }
    bool operator!=(const StyleDeprecatedFlexibleBoxData& other) const { return !(*this == other); }
  
    float box_flex_;
    unsigned box_ordinal_group_;
    unsigned box_flex_group_;
    unsigned box_align_ : 3; // EBoxAlignment
    unsigned box_pack_ : 2; // EBoxPack
    unsigned box_lines_ : 1; // EBoxLines
    unsigned box_orient_ : 1; // EBoxOrient
  
   private:
    StyleDeprecatedFlexibleBoxData();
    StyleDeprecatedFlexibleBoxData(const StyleDeprecatedFlexibleBoxData&);
  };
  
  class StyleRareNonInheritedData : public RefCounted<StyleRareNonInheritedData> {
   public:
    static PassRefPtr<StyleRareNonInheritedData> Create() {
      return AdoptRef(new StyleRareNonInheritedData);
    }
    PassRefPtr<StyleRareNonInheritedData> Copy() const {
      return AdoptRef(new StyleRareNonInheritedData(*this));
    }
  
    bool operator==(const StyleRareNonInheritedData& other) const {
      return (
        will_change_data_ == other.will_change_data_
        && deprecated_flexible_box_data_ == other.deprecated_flexible_box_data_
        && DataEquivalent(flexible_box_data_, other.flexible_box_data_)
        && DataEquivalent(multi_col_data_, other.multi_col_data_)
        && DataEquivalent(transform_data_, other.transform_data_)
        && DataEquivalent(grid_data_, other.grid_data_)
        && DataEquivalent(grid_item_data_, other.grid_item_data_)
        && DataEquivalent(scroll_snap_data_, other.scroll_snap_data_)
        && DataEquivalent(clip_path_, other.clip_path_)
        && DataEquivalent(box_reflect_, other.box_reflect_)
        && DataEquivalent(box_shadow_, other.box_shadow_)
        && DataEquivalent(filter_, other.filter_)
        && DataEquivalent(backdrop_filter_, other.backdrop_filter_)
        && DataEquivalent(shape_outside_, other.shape_outside_)
        && DataEquivalent(content_, other.content_)
        && DataEquivalent(counter_directives_, other.counter_directives_)
        && DataEquivalent(animations_, other.animations_)
        && DataEquivalent(transitions_, other.transitions_)
        && DataEquivalent(non_inherited_variables_, other.non_inherited_variables_)
        && callback_selectors_ == other.callback_selectors_
        && mask_ == other.mask_
        && mask_box_image_ == other.mask_box_image_
        && page_size_ == other.page_size_
        && perspective_origin_ == other.perspective_origin_
        && object_position_ == other.object_position_
        && shape_margin_ == other.shape_margin_
        && shape_image_threshold_ == other.shape_image_threshold_
        && opacity_ == other.opacity_
        && perspective_ == other.perspective_
        && text_decoration_color_ == other.text_decoration_color_
        && visited_link_text_decoration_color_ == other.visited_link_text_decoration_color_
        && visited_link_background_color_ == other.visited_link_background_color_
        && visited_link_outline_color_ == other.visited_link_outline_color_
        && visited_link_border_left_color_ == other.visited_link_border_left_color_
        && visited_link_border_right_color_ == other.visited_link_border_right_color_
        && visited_link_border_top_color_ == other.visited_link_border_top_color_
        && visited_link_border_bottom_color_ == other.visited_link_border_bottom_color_
        && line_clamp_ == other.line_clamp_
        && outline_ == other.outline_
        && order_ == other.order_
        && align_self_ == other.align_self_
        && justify_self_ == other.justify_self_
        && justify_items_ == other.justify_items_
        && align_items_ == other.align_items_
        && align_content_ == other.align_content_
        && justify_content_ == other.justify_content_
        && appearance_ == other.appearance_
        && touch_action_ == other.touch_action_
        && effective_blend_mode_ == other.effective_blend_mode_
        && contain_ == other.contain_
        && object_fit_ == other.object_fit_
        && text_decoration_style_ == other.text_decoration_style_
        && draggable_region_mode_ == other.draggable_region_mode_
        && margin_after_collapse_ == other.margin_after_collapse_
        && backface_visibility_ == other.backface_visibility_
        && margin_before_collapse_ == other.margin_before_collapse_
        && page_size_type_ == other.page_size_type_
        && resize_ == other.resize_
        && scroll_behavior_ == other.scroll_behavior_
        && scroll_snap_type_ == other.scroll_snap_type_
        && user_drag_ == other.user_drag_
        && has_author_background_ == other.has_author_background_
        && has_author_border_ == other.has_author_border_
        && has_compositor_proxy_ == other.has_compositor_proxy_
        && has_current_backdrop_filter_animation_ == other.has_current_backdrop_filter_animation_
        && has_current_filter_animation_ == other.has_current_filter_animation_
        && has_current_opacity_animation_ == other.has_current_opacity_animation_
        && has_current_transform_animation_ == other.has_current_transform_animation_
        && has_inline_transform_ == other.has_inline_transform_
        && is_stacking_context_ == other.is_stacking_context_
        && isolation_ == other.isolation_
        && requires_accelerated_compositing_for_external_reasons_ == other.requires_accelerated_compositing_for_external_reasons_
        && text_overflow_ == other.text_overflow_
        && transform_style_3d_ == other.transform_style_3d_
      );
    }
    bool operator!=(const StyleRareNonInheritedData& other) const { return !(*this == other); }
  
    DataRef<StyleWillChangeData> will_change_data_;
    DataRef<StyleDeprecatedFlexibleBoxData> deprecated_flexible_box_data_;
    DataRef<StyleFlexibleBoxData> flexible_box_data_;
    DataRef<StyleMultiColData> multi_col_data_;
    DataRef<StyleTransformData> transform_data_;
    DataRef<StyleGridData> grid_data_;
    DataRef<StyleGridItemData> grid_item_data_;
    DataRef<StyleScrollSnapData> scroll_snap_data_;
    RefPtr<ClipPathOperation> clip_path_;
    RefPtr<StyleReflection> box_reflect_;
    RefPtr<ShadowList> box_shadow_;
    DataPersistent<StyleFilterData> filter_;
    DataPersistent<StyleFilterData> backdrop_filter_;
    Persistent<ShapeValue> shape_outside_;
    Persistent<ContentData> content_;
    std::unique_ptr<CounterDirectiveMap> counter_directives_;
    std::unique_ptr<CSSAnimationData> animations_;
    std::unique_ptr<CSSTransitionData> transitions_;
    std::unique_ptr<PaintImages> paint_images_;
    std::unique_ptr<StyleNonInheritedVariables> non_inherited_variables_;
    Vector<String> callback_selectors_;
    FillLayer mask_;
    NinePieceImage mask_box_image_;
    FloatSize page_size_;
    LengthPoint perspective_origin_;
    LengthPoint object_position_;
    Length shape_margin_;
    float shape_image_threshold_;
    float opacity_;
    float perspective_;
    StyleColor text_decoration_color_;
    StyleColor visited_link_text_decoration_color_;
    StyleColor visited_link_background_color_;
    StyleColor visited_link_outline_color_;
    StyleColor visited_link_border_left_color_;
    StyleColor visited_link_border_right_color_;
    StyleColor visited_link_border_top_color_;
    StyleColor visited_link_border_bottom_color_;
    LineClampValue line_clamp_;
    OutlineValue outline_;
    int order_;
    StyleSelfAlignmentData align_self_;
    StyleSelfAlignmentData justify_self_;
    StyleSelfAlignmentData justify_items_;
    StyleSelfAlignmentData align_items_;
    StyleContentAlignmentData align_content_;
    StyleContentAlignmentData justify_content_;
    unsigned appearance_ : 6; // ControlPart
    unsigned touch_action_ : 6; // TouchAction
    unsigned effective_blend_mode_ : 5; // WebBlendMode
    unsigned contain_ : 4; // Containment
    unsigned object_fit_ : 3; // EObjectFit
    unsigned text_decoration_style_ : 3; // TextDecorationStyle
    unsigned draggable_region_mode_ : 2; // EDraggableRegionMode
    unsigned margin_after_collapse_ : 2; // EMarginCollapse
    unsigned backface_visibility_ : 1; // EBackfaceVisibility
    unsigned margin_before_collapse_ : 2; // EMarginCollapse
    unsigned page_size_type_ : 2; // PageSizeType
    unsigned resize_ : 2; // EResize
    unsigned scroll_behavior_ : 2; // ScrollBehavior
    unsigned scroll_snap_type_ : 2; // ScrollSnapType
    unsigned user_drag_ : 2; // EUserDrag
    unsigned has_author_background_ : 1; // bool
    unsigned has_author_border_ : 1; // bool
    unsigned has_compositor_proxy_ : 1; // bool
    unsigned has_current_backdrop_filter_animation_ : 1; // bool
    unsigned has_current_filter_animation_ : 1; // bool
    unsigned has_current_opacity_animation_ : 1; // bool
    unsigned has_current_transform_animation_ : 1; // bool
    unsigned has_inline_transform_ : 1; // bool
    unsigned is_stacking_context_ : 1; // bool
    unsigned isolation_ : 1; // EIsolation
    unsigned requires_accelerated_compositing_for_external_reasons_ : 1; // bool
    unsigned running_backdrop_filter_animation_on_compositor_ : 1; // bool
    unsigned running_filter_animation_on_compositor_ : 1; // bool
    unsigned running_opacity_animation_on_compositor_ : 1; // bool
    unsigned running_transform_animation_on_compositor_ : 1; // bool
    unsigned text_overflow_ : 1; // TextOverflow
    unsigned transform_style_3d_ : 1; // ETransformStyle3D
  
   private:
    StyleRareNonInheritedData();
    StyleRareNonInheritedData(const StyleRareNonInheritedData&);
  };

  class StyleSurroundData : public RefCounted<StyleSurroundData> {
   public:
    static PassRefPtr<StyleSurroundData> Create() {
      return AdoptRef(new StyleSurroundData);
    }
    PassRefPtr<StyleSurroundData> Copy() const {
      return AdoptRef(new StyleSurroundData(*this));
    }
  
    bool operator==(const StyleSurroundData& other) const {
      return (
        border_image_ == other.border_image_
        && border_bottom_left_radius_ == other.border_bottom_left_radius_
        && border_top_right_radius_ == other.border_top_right_radius_
        && border_bottom_right_radius_ == other.border_bottom_right_radius_
        && border_top_left_radius_ == other.border_top_left_radius_
        && padding_bottom_ == other.padding_bottom_
        && margin_right_ == other.margin_right_
        && padding_right_ == other.padding_right_
        && bottom_ == other.bottom_
        && top_ == other.top_
        && margin_top_ == other.margin_top_
        && padding_left_ == other.padding_left_
        && left_ == other.left_
        && margin_bottom_ == other.margin_bottom_
        && right_ == other.right_
        && margin_left_ == other.margin_left_
        && padding_top_ == other.padding_top_
        && border_right_color_ == other.border_right_color_
        && border_left_color_ == other.border_left_color_
        && border_top_color_ == other.border_top_color_
        && border_bottom_color_ == other.border_bottom_color_
        && border_right_width_ == other.border_right_width_
        && border_left_width_ == other.border_left_width_
        && border_top_width_ == other.border_top_width_
        && border_bottom_width_ == other.border_bottom_width_
        && border_bottom_style_ == other.border_bottom_style_
        && border_left_style_ == other.border_left_style_
        && border_right_style_ == other.border_right_style_
        && border_top_style_ == other.border_top_style_
        && border_bottom_color_is_current_color_ == other.border_bottom_color_is_current_color_
        && border_left_color_is_current_color_ == other.border_left_color_is_current_color_
        && border_right_color_is_current_color_ == other.border_right_color_is_current_color_
        && border_top_color_is_current_color_ == other.border_top_color_is_current_color_
      );
    }
    bool operator!=(const StyleSurroundData& other) const { return !(*this == other); }
  
    NinePieceImage border_image_;
    LengthSize border_bottom_left_radius_;
    LengthSize border_top_right_radius_;
    LengthSize border_bottom_right_radius_;
    LengthSize border_top_left_radius_;
    Length padding_bottom_;
    Length margin_right_;
    Length padding_right_;
    Length bottom_;
    Length top_;
    Length margin_top_;
    Length padding_left_;
    Length left_;
    Length margin_bottom_;
    Length right_;
    Length margin_left_;
    Length padding_top_;
    Color border_right_color_;
    Color border_left_color_;
    Color border_top_color_;
    Color border_bottom_color_;
    LayoutUnit border_right_width_;
    LayoutUnit border_left_width_;
    LayoutUnit border_top_width_;
    LayoutUnit border_bottom_width_;
    unsigned border_bottom_style_ : 4; // EBorderStyle
    unsigned border_left_style_ : 4; // EBorderStyle
    unsigned border_right_style_ : 4; // EBorderStyle
    unsigned border_top_style_ : 4; // EBorderStyle
    unsigned border_bottom_color_is_current_color_ : 1; // bool
    unsigned border_left_color_is_current_color_ : 1; // bool
    unsigned border_right_color_is_current_color_ : 1; // bool
    unsigned border_top_color_is_current_color_ : 1; // bool
  
   private:
    StyleSurroundData();
    StyleSurroundData(const StyleSurroundData&);
  };

  class StyleVisualData : public RefCounted<StyleVisualData> {
   public:
    static PassRefPtr<StyleVisualData> Create() {
      return AdoptRef(new StyleVisualData);
    }
    PassRefPtr<StyleVisualData> Copy() const {
      return AdoptRef(new StyleVisualData(*this));
    }
  
    bool operator==(const StyleVisualData& other) const {
      return (
        clip_ == other.clip_
        && zoom_ == other.zoom_
        && text_decoration_ == other.text_decoration_
        && has_auto_clip_ == other.has_auto_clip_
      );
    }
    bool operator!=(const StyleVisualData& other) const { return !(*this == other); }
  
    LengthBox clip_;
    float zoom_;
    unsigned text_decoration_ : 4; // TextDecoration
    unsigned has_auto_clip_ : 1; // bool
  
   private:
    StyleVisualData();
    StyleVisualData(const StyleVisualData&);
  };

  class StyleBackgroundData : public RefCounted<StyleBackgroundData> {
   public:
    static PassRefPtr<StyleBackgroundData> Create() {
      return AdoptRef(new StyleBackgroundData);
    }
    PassRefPtr<StyleBackgroundData> Copy() const {
      return AdoptRef(new StyleBackgroundData(*this));
    }
  
    bool operator==(const StyleBackgroundData& other) const {
      return (
        background_ == other.background_
        && background_color_ == other.background_color_
      );
    }
    bool operator!=(const StyleBackgroundData& other) const { return !(*this == other); }
  
    FillLayer background_;
    StyleColor background_color_;
  
   private:
    StyleBackgroundData();
    StyleBackgroundData(const StyleBackgroundData&);
  };

  class StyleInheritedData : public RefCounted<StyleInheritedData> {
   public:
    static PassRefPtr<StyleInheritedData> Create() {
      return AdoptRef(new StyleInheritedData);
    }
    PassRefPtr<StyleInheritedData> Copy() const {
      return AdoptRef(new StyleInheritedData(*this));
    }
  
    bool operator==(const StyleInheritedData& other) const {
      return (
        font_ == other.font_
        && line_height_ == other.line_height_
        && text_autosizing_multiplier_ == other.text_autosizing_multiplier_
        && color_ == other.color_
        && visited_link_color_ == other.visited_link_color_
        && horizontal_border_spacing_ == other.horizontal_border_spacing_
        && vertical_border_spacing_ == other.vertical_border_spacing_
      );
    }
    bool operator!=(const StyleInheritedData& other) const { return !(*this == other); }
  
    Font font_;
    Length line_height_;
    float text_autosizing_multiplier_;
    Color color_;
    Color visited_link_color_;
    short horizontal_border_spacing_;
    short vertical_border_spacing_;
  
   private:
    StyleInheritedData();
    StyleInheritedData(const StyleInheritedData&);
  };


 protected:
  // Constructor and destructor are protected so that only the parent class ComputedStyle
  // can instantiate this class.
  ComputedStyleBase();

  // AffectedByActive
  void SetAffectedByActiveInternal(bool v) {
    affected_by_active_ = static_cast<unsigned>(v);
  }

  // AffectedByDrag
  void SetAffectedByDragInternal(bool v) {
    affected_by_drag_ = static_cast<unsigned>(v);
  }

  // AffectedByFocusWithin
  void SetAffectedByFocusWithinInternal(bool v) {
    affected_by_focus_within_ = static_cast<unsigned>(v);
  }

  // AffectedByHover
  void SetAffectedByHoverInternal(bool v) {
    affected_by_hover_ = static_cast<unsigned>(v);
  }

  // align-content
  const StyleContentAlignmentData& AlignContentInternal() const {
    return rare_non_inherited_data_->align_content_;
  }
  void SetAlignContentInternal(const StyleContentAlignmentData& v) {
    if (!(rare_non_inherited_data_->align_content_ == v))
      rare_non_inherited_data_.Access()->align_content_ = v;
  }
  void SetAlignContentInternal(StyleContentAlignmentData&& v) {
    if (!(rare_non_inherited_data_->align_content_ == v))
      rare_non_inherited_data_.Access()->align_content_ = std::move(v);
  }
  StyleContentAlignmentData& MutableAlignContentInternal() {
    return rare_non_inherited_data_.Access()->align_content_;
  }

  // align-items
  const StyleSelfAlignmentData& AlignItemsInternal() const {
    return rare_non_inherited_data_->align_items_;
  }
  void SetAlignItemsInternal(const StyleSelfAlignmentData& v) {
    if (!(rare_non_inherited_data_->align_items_ == v))
      rare_non_inherited_data_.Access()->align_items_ = v;
  }
  void SetAlignItemsInternal(StyleSelfAlignmentData&& v) {
    if (!(rare_non_inherited_data_->align_items_ == v))
      rare_non_inherited_data_.Access()->align_items_ = std::move(v);
  }
  StyleSelfAlignmentData& MutableAlignItemsInternal() {
    return rare_non_inherited_data_.Access()->align_items_;
  }

  // align-self
  const StyleSelfAlignmentData& AlignSelfInternal() const {
    return rare_non_inherited_data_->align_self_;
  }
  void SetAlignSelfInternal(const StyleSelfAlignmentData& v) {
    if (!(rare_non_inherited_data_->align_self_ == v))
      rare_non_inherited_data_.Access()->align_self_ = v;
  }
  void SetAlignSelfInternal(StyleSelfAlignmentData&& v) {
    if (!(rare_non_inherited_data_->align_self_ == v))
      rare_non_inherited_data_.Access()->align_self_ = std::move(v);
  }
  StyleSelfAlignmentData& MutableAlignSelfInternal() {
    return rare_non_inherited_data_.Access()->align_self_;
  }

  // Animations
  const std::unique_ptr<CSSAnimationData>& AnimationsInternal() const {
    return rare_non_inherited_data_->animations_;
  }
  void SetAnimationsInternal(std::unique_ptr<CSSAnimationData>&& v) {
    if (!(rare_non_inherited_data_->animations_ == v))
      rare_non_inherited_data_.Access()->animations_ = std::move(v);
  }
  std::unique_ptr<CSSAnimationData>& MutableAnimationsInternal() {
    return rare_non_inherited_data_.Access()->animations_;
  }

  // -webkit-appearance
  ControlPart AppearanceInternal() const {
    return static_cast<ControlPart>(rare_non_inherited_data_->appearance_);
  }
  void SetAppearanceInternal(ControlPart v) {
    if (!(rare_non_inherited_data_->appearance_ == static_cast<unsigned>(v)))
      rare_non_inherited_data_.Access()->appearance_ = static_cast<unsigned>(v);
  }

  // AppliedTextDecorations
  const RefPtr<AppliedTextDecorationList>& AppliedTextDecorationsInternal() const {
    return rare_inherited_data_->applied_text_decorations_;
  }
  void SetAppliedTextDecorationsInternal(RefPtr<AppliedTextDecorationList>&& v) {
    if (!(rare_inherited_data_->applied_text_decorations_ == v))
      rare_inherited_data_.Access()->applied_text_decorations_ = std::move(v);
  }
  RefPtr<AppliedTextDecorationList>& MutableAppliedTextDecorationsInternal() {
    return rare_inherited_data_.Access()->applied_text_decorations_;
  }

  // BackdropFilter
  const DataPersistent<StyleFilterData>& BackdropFilterInternal() const {
    return rare_non_inherited_data_->backdrop_filter_;
  }
  void SetBackdropFilterInternal(DataPersistent<StyleFilterData>&& v) {
    if (!(rare_non_inherited_data_->backdrop_filter_ == v))
      rare_non_inherited_data_.Access()->backdrop_filter_ = std::move(v);
  }
  DataPersistent<StyleFilterData>& MutableBackdropFilterInternal() {
    return rare_non_inherited_data_.Access()->backdrop_filter_;
  }

  // backface-visibility
  EBackfaceVisibility BackfaceVisibilityInternal() const {
    return static_cast<EBackfaceVisibility>(rare_non_inherited_data_->backface_visibility_);
  }
  void SetBackfaceVisibilityInternal(EBackfaceVisibility v) {
    if (!(rare_non_inherited_data_->backface_visibility_ == static_cast<unsigned>(v)))
      rare_non_inherited_data_.Access()->backface_visibility_ = static_cast<unsigned>(v);
  }

  // Background
  const FillLayer& BackgroundInternal() const {
    return background_data_->background_;
  }
  void SetBackgroundInternal(const FillLayer& v) {
    if (!(background_data_->background_ == v))
      background_data_.Access()->background_ = v;
  }
  void SetBackgroundInternal(FillLayer&& v) {
    if (!(background_data_->background_ == v))
      background_data_.Access()->background_ = std::move(v);
  }
  FillLayer& MutableBackgroundInternal() {
    return background_data_.Access()->background_;
  }

  // BackgroundColor
  const StyleColor& BackgroundColorInternal() const {
    return background_data_->background_color_;
  }
  void SetBackgroundColorInternal(const StyleColor& v) {
    if (!(background_data_->background_color_ == v))
      background_data_.Access()->background_color_ = v;
  }
  void SetBackgroundColorInternal(StyleColor&& v) {
    if (!(background_data_->background_color_ == v))
      background_data_.Access()->background_color_ = std::move(v);
  }
  StyleColor& MutableBackgroundColorInternal() {
    return background_data_.Access()->background_color_;
  }

  // border-bottom-color
  const Color& BorderBottomColorInternal() const {
    return surround_data_->border_bottom_color_;
  }
  void SetBorderBottomColorInternal(const Color& v) {
    if (!(surround_data_->border_bottom_color_ == v))
      surround_data_.Access()->border_bottom_color_ = v;
  }
  void SetBorderBottomColorInternal(Color&& v) {
    if (!(surround_data_->border_bottom_color_ == v))
      surround_data_.Access()->border_bottom_color_ = std::move(v);
  }
  Color& MutableBorderBottomColorInternal() {
    return surround_data_.Access()->border_bottom_color_;
  }

  // border-bottom-left-radius
  LengthSize& MutableBorderBottomLeftRadiusInternal() {
    return surround_data_.Access()->border_bottom_left_radius_;
  }

  // border-bottom-right-radius
  LengthSize& MutableBorderBottomRightRadiusInternal() {
    return surround_data_.Access()->border_bottom_right_radius_;
  }

  // border-bottom-width
  const LayoutUnit& BorderBottomWidthInternal() const {
    return surround_data_->border_bottom_width_;
  }
  void SetBorderBottomWidthInternal(const LayoutUnit& v) {
    if (!(surround_data_->border_bottom_width_ == v))
      surround_data_.Access()->border_bottom_width_ = v;
  }
  void SetBorderBottomWidthInternal(LayoutUnit&& v) {
    if (!(surround_data_->border_bottom_width_ == v))
      surround_data_.Access()->border_bottom_width_ = std::move(v);
  }
  LayoutUnit& MutableBorderBottomWidthInternal() {
    return surround_data_.Access()->border_bottom_width_;
  }

  // border-image
  NinePieceImage& MutableBorderImageInternal() {
    return surround_data_.Access()->border_image_;
  }

  // border-left-color
  const Color& BorderLeftColorInternal() const {
    return surround_data_->border_left_color_;
  }
  void SetBorderLeftColorInternal(const Color& v) {
    if (!(surround_data_->border_left_color_ == v))
      surround_data_.Access()->border_left_color_ = v;
  }
  void SetBorderLeftColorInternal(Color&& v) {
    if (!(surround_data_->border_left_color_ == v))
      surround_data_.Access()->border_left_color_ = std::move(v);
  }
  Color& MutableBorderLeftColorInternal() {
    return surround_data_.Access()->border_left_color_;
  }

  // border-left-width
  const LayoutUnit& BorderLeftWidthInternal() const {
    return surround_data_->border_left_width_;
  }
  void SetBorderLeftWidthInternal(const LayoutUnit& v) {
    if (!(surround_data_->border_left_width_ == v))
      surround_data_.Access()->border_left_width_ = v;
  }
  void SetBorderLeftWidthInternal(LayoutUnit&& v) {
    if (!(surround_data_->border_left_width_ == v))
      surround_data_.Access()->border_left_width_ = std::move(v);
  }
  LayoutUnit& MutableBorderLeftWidthInternal() {
    return surround_data_.Access()->border_left_width_;
  }

  // border-right-color
  const Color& BorderRightColorInternal() const {
    return surround_data_->border_right_color_;
  }
  void SetBorderRightColorInternal(const Color& v) {
    if (!(surround_data_->border_right_color_ == v))
      surround_data_.Access()->border_right_color_ = v;
  }
  void SetBorderRightColorInternal(Color&& v) {
    if (!(surround_data_->border_right_color_ == v))
      surround_data_.Access()->border_right_color_ = std::move(v);
  }
  Color& MutableBorderRightColorInternal() {
    return surround_data_.Access()->border_right_color_;
  }

  // border-right-width
  const LayoutUnit& BorderRightWidthInternal() const {
    return surround_data_->border_right_width_;
  }
  void SetBorderRightWidthInternal(const LayoutUnit& v) {
    if (!(surround_data_->border_right_width_ == v))
      surround_data_.Access()->border_right_width_ = v;
  }
  void SetBorderRightWidthInternal(LayoutUnit&& v) {
    if (!(surround_data_->border_right_width_ == v))
      surround_data_.Access()->border_right_width_ = std::move(v);
  }
  LayoutUnit& MutableBorderRightWidthInternal() {
    return surround_data_.Access()->border_right_width_;
  }

  // border-top-color
  const Color& BorderTopColorInternal() const {
    return surround_data_->border_top_color_;
  }
  void SetBorderTopColorInternal(const Color& v) {
    if (!(surround_data_->border_top_color_ == v))
      surround_data_.Access()->border_top_color_ = v;
  }
  void SetBorderTopColorInternal(Color&& v) {
    if (!(surround_data_->border_top_color_ == v))
      surround_data_.Access()->border_top_color_ = std::move(v);
  }
  Color& MutableBorderTopColorInternal() {
    return surround_data_.Access()->border_top_color_;
  }

  // border-top-left-radius
  LengthSize& MutableBorderTopLeftRadiusInternal() {
    return surround_data_.Access()->border_top_left_radius_;
  }

  // border-top-right-radius
  LengthSize& MutableBorderTopRightRadiusInternal() {
    return surround_data_.Access()->border_top_right_radius_;
  }

  // border-top-width
  const LayoutUnit& BorderTopWidthInternal() const {
    return surround_data_->border_top_width_;
  }
  void SetBorderTopWidthInternal(const LayoutUnit& v) {
    if (!(surround_data_->border_top_width_ == v))
      surround_data_.Access()->border_top_width_ = v;
  }
  void SetBorderTopWidthInternal(LayoutUnit&& v) {
    if (!(surround_data_->border_top_width_ == v))
      surround_data_.Access()->border_top_width_ = std::move(v);
  }
  LayoutUnit& MutableBorderTopWidthInternal() {
    return surround_data_.Access()->border_top_width_;
  }

  // bottom
  Length& MutableBottomInternal() {
    return surround_data_.Access()->bottom_;
  }

  // -webkit-box-align
  EBoxAlignment BoxAlignInternal() const {
    return static_cast<EBoxAlignment>(rare_non_inherited_data_->deprecated_flexible_box_data_->box_align_);
  }
  void SetBoxAlignInternal(EBoxAlignment v) {
    if (!(rare_non_inherited_data_->deprecated_flexible_box_data_->box_align_ == static_cast<unsigned>(v)))
      rare_non_inherited_data_.Access()->deprecated_flexible_box_data_.Access()->box_align_ = static_cast<unsigned>(v);
  }

  // -webkit-box-flex
  const float& BoxFlexInternal() const {
    return rare_non_inherited_data_->deprecated_flexible_box_data_->box_flex_;
  }
  void SetBoxFlexInternal(const float& v) {
    if (!(rare_non_inherited_data_->deprecated_flexible_box_data_->box_flex_ == v))
      rare_non_inherited_data_.Access()->deprecated_flexible_box_data_.Access()->box_flex_ = v;
  }
  void SetBoxFlexInternal(float&& v) {
    if (!(rare_non_inherited_data_->deprecated_flexible_box_data_->box_flex_ == v))
      rare_non_inherited_data_.Access()->deprecated_flexible_box_data_.Access()->box_flex_ = std::move(v);
  }
  float& MutableBoxFlexInternal() {
    return rare_non_inherited_data_.Access()->deprecated_flexible_box_data_.Access()->box_flex_;
  }

  // -webkit-box-flex-group
  const unsigned& BoxFlexGroupInternal() const {
    return rare_non_inherited_data_->deprecated_flexible_box_data_->box_flex_group_;
  }
  void SetBoxFlexGroupInternal(const unsigned& v) {
    if (!(rare_non_inherited_data_->deprecated_flexible_box_data_->box_flex_group_ == v))
      rare_non_inherited_data_.Access()->deprecated_flexible_box_data_.Access()->box_flex_group_ = v;
  }
  void SetBoxFlexGroupInternal(unsigned&& v) {
    if (!(rare_non_inherited_data_->deprecated_flexible_box_data_->box_flex_group_ == v))
      rare_non_inherited_data_.Access()->deprecated_flexible_box_data_.Access()->box_flex_group_ = std::move(v);
  }
  unsigned& MutableBoxFlexGroupInternal() {
    return rare_non_inherited_data_.Access()->deprecated_flexible_box_data_.Access()->box_flex_group_;
  }

  // -webkit-box-lines
  EBoxLines BoxLinesInternal() const {
    return static_cast<EBoxLines>(rare_non_inherited_data_->deprecated_flexible_box_data_->box_lines_);
  }
  void SetBoxLinesInternal(EBoxLines v) {
    if (!(rare_non_inherited_data_->deprecated_flexible_box_data_->box_lines_ == static_cast<unsigned>(v)))
      rare_non_inherited_data_.Access()->deprecated_flexible_box_data_.Access()->box_lines_ = static_cast<unsigned>(v);
  }

  // -webkit-box-ordinal-group
  const unsigned& BoxOrdinalGroupInternal() const {
    return rare_non_inherited_data_->deprecated_flexible_box_data_->box_ordinal_group_;
  }
  void SetBoxOrdinalGroupInternal(const unsigned& v) {
    if (!(rare_non_inherited_data_->deprecated_flexible_box_data_->box_ordinal_group_ == v))
      rare_non_inherited_data_.Access()->deprecated_flexible_box_data_.Access()->box_ordinal_group_ = v;
  }
  void SetBoxOrdinalGroupInternal(unsigned&& v) {
    if (!(rare_non_inherited_data_->deprecated_flexible_box_data_->box_ordinal_group_ == v))
      rare_non_inherited_data_.Access()->deprecated_flexible_box_data_.Access()->box_ordinal_group_ = std::move(v);
  }
  unsigned& MutableBoxOrdinalGroupInternal() {
    return rare_non_inherited_data_.Access()->deprecated_flexible_box_data_.Access()->box_ordinal_group_;
  }

  // -webkit-box-orient
  EBoxOrient BoxOrientInternal() const {
    return static_cast<EBoxOrient>(rare_non_inherited_data_->deprecated_flexible_box_data_->box_orient_);
  }
  void SetBoxOrientInternal(EBoxOrient v) {
    if (!(rare_non_inherited_data_->deprecated_flexible_box_data_->box_orient_ == static_cast<unsigned>(v)))
      rare_non_inherited_data_.Access()->deprecated_flexible_box_data_.Access()->box_orient_ = static_cast<unsigned>(v);
  }

  // -webkit-box-pack
  EBoxPack BoxPackInternal() const {
    return static_cast<EBoxPack>(rare_non_inherited_data_->deprecated_flexible_box_data_->box_pack_);
  }
  void SetBoxPackInternal(EBoxPack v) {
    if (!(rare_non_inherited_data_->deprecated_flexible_box_data_->box_pack_ == static_cast<unsigned>(v)))
      rare_non_inherited_data_.Access()->deprecated_flexible_box_data_.Access()->box_pack_ = static_cast<unsigned>(v);
  }

  // -webkit-box-reflect
  const RefPtr<StyleReflection>& BoxReflectInternal() const {
    return rare_non_inherited_data_->box_reflect_;
  }
  void SetBoxReflectInternal(RefPtr<StyleReflection>&& v) {
    if (!(rare_non_inherited_data_->box_reflect_ == v))
      rare_non_inherited_data_.Access()->box_reflect_ = std::move(v);
  }
  RefPtr<StyleReflection>& MutableBoxReflectInternal() {
    return rare_non_inherited_data_.Access()->box_reflect_;
  }

  // box-shadow
  const RefPtr<ShadowList>& BoxShadowInternal() const {
    return rare_non_inherited_data_->box_shadow_;
  }
  void SetBoxShadowInternal(RefPtr<ShadowList>&& v) {
    if (!(rare_non_inherited_data_->box_shadow_ == v))
      rare_non_inherited_data_.Access()->box_shadow_ = std::move(v);
  }
  RefPtr<ShadowList>& MutableBoxShadowInternal() {
    return rare_non_inherited_data_.Access()->box_shadow_;
  }

  // CallbackSelectors
  const Vector<String>& CallbackSelectorsInternal() const {
    return rare_non_inherited_data_->callback_selectors_;
  }
  void SetCallbackSelectorsInternal(const Vector<String>& v) {
    if (!(rare_non_inherited_data_->callback_selectors_ == v))
      rare_non_inherited_data_.Access()->callback_selectors_ = v;
  }
  void SetCallbackSelectorsInternal(Vector<String>&& v) {
    if (!(rare_non_inherited_data_->callback_selectors_ == v))
      rare_non_inherited_data_.Access()->callback_selectors_ = std::move(v);
  }
  Vector<String>& MutableCallbackSelectorsInternal() {
    return rare_non_inherited_data_.Access()->callback_selectors_;
  }

  // caret-color
  const Color& CaretColorInternal() const {
    return rare_inherited_data_->caret_color_;
  }
  void SetCaretColorInternal(const Color& v) {
    if (!(rare_inherited_data_->caret_color_ == v))
      rare_inherited_data_.Access()->caret_color_ = v;
  }
  void SetCaretColorInternal(Color&& v) {
    if (!(rare_inherited_data_->caret_color_ == v))
      rare_inherited_data_.Access()->caret_color_ = std::move(v);
  }
  Color& MutableCaretColorInternal() {
    return rare_inherited_data_.Access()->caret_color_;
  }

  // CaretColorIsAuto
  bool CaretColorIsAutoInternal() const {
    return static_cast<bool>(rare_inherited_data_->caret_color_is_auto_);
  }
  void SetCaretColorIsAutoInternal(bool v) {
    if (!(rare_inherited_data_->caret_color_is_auto_ == static_cast<unsigned>(v)))
      rare_inherited_data_.Access()->caret_color_is_auto_ = static_cast<unsigned>(v);
  }

  // CaretColorIsCurrentColor
  bool CaretColorIsCurrentColorInternal() const {
    return static_cast<bool>(rare_inherited_data_->caret_color_is_current_color_);
  }
  void SetCaretColorIsCurrentColorInternal(bool v) {
    if (!(rare_inherited_data_->caret_color_is_current_color_ == static_cast<unsigned>(v)))
      rare_inherited_data_.Access()->caret_color_is_current_color_ = static_cast<unsigned>(v);
  }

  // clip
  const LengthBox& ClipInternal() const {
    return visual_data_->clip_;
  }
  void SetClipInternal(const LengthBox& v) {
    if (!(visual_data_->clip_ == v))
      visual_data_.Access()->clip_ = v;
  }
  void SetClipInternal(LengthBox&& v) {
    if (!(visual_data_->clip_ == v))
      visual_data_.Access()->clip_ = std::move(v);
  }
  LengthBox& MutableClipInternal() {
    return visual_data_.Access()->clip_;
  }

  // clip-path
  const RefPtr<ClipPathOperation>& ClipPathInternal() const {
    return rare_non_inherited_data_->clip_path_;
  }
  void SetClipPathInternal(RefPtr<ClipPathOperation>&& v) {
    if (!(rare_non_inherited_data_->clip_path_ == v))
      rare_non_inherited_data_.Access()->clip_path_ = std::move(v);
  }
  RefPtr<ClipPathOperation>& MutableClipPathInternal() {
    return rare_non_inherited_data_.Access()->clip_path_;
  }

  // color
  const Color& ColorInternal() const {
    return inherited_data_->color_;
  }
  void SetColorInternal(const Color& v) {
    if (!(inherited_data_->color_ == v))
      inherited_data_.Access()->color_ = v;
  }
  void SetColorInternal(Color&& v) {
    if (!(inherited_data_->color_ == v))
      inherited_data_.Access()->color_ = std::move(v);
  }
  Color& MutableColorInternal() {
    return inherited_data_.Access()->color_;
  }

  // contain
  Containment ContainInternal() const {
    return static_cast<Containment>(rare_non_inherited_data_->contain_);
  }
  void SetContainInternal(Containment v) {
    if (!(rare_non_inherited_data_->contain_ == static_cast<unsigned>(v)))
      rare_non_inherited_data_.Access()->contain_ = static_cast<unsigned>(v);
  }

  // content
  const Persistent<ContentData>& ContentInternal() const {
    return rare_non_inherited_data_->content_;
  }
  void SetContentInternal(Persistent<ContentData>&& v) {
    if (!(rare_non_inherited_data_->content_ == v))
      rare_non_inherited_data_.Access()->content_ = std::move(v);
  }
  Persistent<ContentData>& MutableContentInternal() {
    return rare_non_inherited_data_.Access()->content_;
  }

  // CounterDirectives
  const std::unique_ptr<CounterDirectiveMap>& CounterDirectivesInternal() const {
    return rare_non_inherited_data_->counter_directives_;
  }
  void SetCounterDirectivesInternal(std::unique_ptr<CounterDirectiveMap>&& v) {
    if (!(rare_non_inherited_data_->counter_directives_ == v))
      rare_non_inherited_data_.Access()->counter_directives_ = std::move(v);
  }
  std::unique_ptr<CounterDirectiveMap>& MutableCounterDirectivesInternal() {
    return rare_non_inherited_data_.Access()->counter_directives_;
  }

  // CursorData
  const Persistent<CursorList>& CursorDataInternal() const {
    return rare_inherited_data_->cursor_data_;
  }
  void SetCursorDataInternal(Persistent<CursorList>&& v) {
    if (!(rare_inherited_data_->cursor_data_ == v))
      rare_inherited_data_.Access()->cursor_data_ = std::move(v);
  }
  Persistent<CursorList>& MutableCursorDataInternal() {
    return rare_inherited_data_.Access()->cursor_data_;
  }

  // EffectiveBlendMode
  WebBlendMode EffectiveBlendModeInternal() const {
    return static_cast<WebBlendMode>(rare_non_inherited_data_->effective_blend_mode_);
  }
  void SetEffectiveBlendModeInternal(WebBlendMode v) {
    if (!(rare_non_inherited_data_->effective_blend_mode_ == static_cast<unsigned>(v)))
      rare_non_inherited_data_.Access()->effective_blend_mode_ = static_cast<unsigned>(v);
  }

  // EffectiveZoom
  const float& EffectiveZoomInternal() const {
    return rare_inherited_data_->effective_zoom_;
  }
  void SetEffectiveZoomInternal(const float& v) {
    if (!(rare_inherited_data_->effective_zoom_ == v))
      rare_inherited_data_.Access()->effective_zoom_ = v;
  }
  void SetEffectiveZoomInternal(float&& v) {
    if (!(rare_inherited_data_->effective_zoom_ == v))
      rare_inherited_data_.Access()->effective_zoom_ = std::move(v);
  }
  float& MutableEffectiveZoomInternal() {
    return rare_inherited_data_.Access()->effective_zoom_;
  }

  // EmptyState
  bool EmptyStateInternal() const {
    return static_cast<bool>(empty_state_);
  }
  void SetEmptyStateInternal(bool v) {
    empty_state_ = static_cast<unsigned>(v);
  }

  // Filter
  const DataPersistent<StyleFilterData>& FilterInternal() const {
    return rare_non_inherited_data_->filter_;
  }
  void SetFilterInternal(DataPersistent<StyleFilterData>&& v) {
    if (!(rare_non_inherited_data_->filter_ == v))
      rare_non_inherited_data_.Access()->filter_ = std::move(v);
  }
  DataPersistent<StyleFilterData>& MutableFilterInternal() {
    return rare_non_inherited_data_.Access()->filter_;
  }

  // FlexibleBoxData
  const DataRef<StyleFlexibleBoxData>& FlexibleBoxDataInternal() const {
    return rare_non_inherited_data_->flexible_box_data_;
  }
  void SetFlexibleBoxDataInternal(DataRef<StyleFlexibleBoxData>&& v) {
    if (!(rare_non_inherited_data_->flexible_box_data_ == v))
      rare_non_inherited_data_.Access()->flexible_box_data_ = std::move(v);
  }
  DataRef<StyleFlexibleBoxData>& MutableFlexibleBoxDataInternal() {
    return rare_non_inherited_data_.Access()->flexible_box_data_;
  }

  // font
  const Font& FontInternal() const {
    return inherited_data_->font_;
  }
  void SetFontInternal(const Font& v) {
    if (!(inherited_data_->font_ == v))
      inherited_data_.Access()->font_ = v;
  }
  void SetFontInternal(Font&& v) {
    if (!(inherited_data_->font_ == v))
      inherited_data_.Access()->font_ = std::move(v);
  }
  Font& MutableFontInternal() {
    return inherited_data_.Access()->font_;
  }

  // GridData
  const DataRef<StyleGridData>& GridDataInternal() const {
    return rare_non_inherited_data_->grid_data_;
  }
  void SetGridDataInternal(DataRef<StyleGridData>&& v) {
    if (!(rare_non_inherited_data_->grid_data_ == v))
      rare_non_inherited_data_.Access()->grid_data_ = std::move(v);
  }
  DataRef<StyleGridData>& MutableGridDataInternal() {
    return rare_non_inherited_data_.Access()->grid_data_;
  }

  // GridItemData
  const DataRef<StyleGridItemData>& GridItemDataInternal() const {
    return rare_non_inherited_data_->grid_item_data_;
  }
  void SetGridItemDataInternal(DataRef<StyleGridItemData>&& v) {
    if (!(rare_non_inherited_data_->grid_item_data_ == v))
      rare_non_inherited_data_.Access()->grid_item_data_ = std::move(v);
  }
  DataRef<StyleGridItemData>& MutableGridItemDataInternal() {
    return rare_non_inherited_data_.Access()->grid_item_data_;
  }

  // HasAuthorBackground
  bool HasAuthorBackgroundInternal() const {
    return static_cast<bool>(rare_non_inherited_data_->has_author_background_);
  }
  void SetHasAuthorBackgroundInternal(bool v) {
    if (!(rare_non_inherited_data_->has_author_background_ == static_cast<unsigned>(v)))
      rare_non_inherited_data_.Access()->has_author_background_ = static_cast<unsigned>(v);
  }

  // HasAuthorBorder
  bool HasAuthorBorderInternal() const {
    return static_cast<bool>(rare_non_inherited_data_->has_author_border_);
  }
  void SetHasAuthorBorderInternal(bool v) {
    if (!(rare_non_inherited_data_->has_author_border_ == static_cast<unsigned>(v)))
      rare_non_inherited_data_.Access()->has_author_border_ = static_cast<unsigned>(v);
  }

  // HasAutoClip
  bool HasAutoClipInternal() const {
    return static_cast<bool>(visual_data_->has_auto_clip_);
  }
  void SetHasAutoClipInternal(bool v) {
    if (!(visual_data_->has_auto_clip_ == static_cast<unsigned>(v)))
      visual_data_.Access()->has_auto_clip_ = static_cast<unsigned>(v);
  }

  // HasAutoZIndex
  bool HasAutoZIndexInternal() const {
    return static_cast<bool>(box_data_->has_auto_z_index_);
  }
  void SetHasAutoZIndexInternal(bool v) {
    if (!(box_data_->has_auto_z_index_ == static_cast<unsigned>(v)))
      box_data_.Access()->has_auto_z_index_ = static_cast<unsigned>(v);
  }

  // HasCompositorProxy
  bool HasCompositorProxyInternal() const {
    return static_cast<bool>(rare_non_inherited_data_->has_compositor_proxy_);
  }
  void SetHasCompositorProxyInternal(bool v) {
    if (!(rare_non_inherited_data_->has_compositor_proxy_ == static_cast<unsigned>(v)))
      rare_non_inherited_data_.Access()->has_compositor_proxy_ = static_cast<unsigned>(v);
  }

  // HasCurrentBackdropFilterAnimation
  bool HasCurrentBackdropFilterAnimationInternal() const {
    return static_cast<bool>(rare_non_inherited_data_->has_current_backdrop_filter_animation_);
  }
  void SetHasCurrentBackdropFilterAnimationInternal(bool v) {
    if (!(rare_non_inherited_data_->has_current_backdrop_filter_animation_ == static_cast<unsigned>(v)))
      rare_non_inherited_data_.Access()->has_current_backdrop_filter_animation_ = static_cast<unsigned>(v);
  }

  // HasCurrentFilterAnimation
  bool HasCurrentFilterAnimationInternal() const {
    return static_cast<bool>(rare_non_inherited_data_->has_current_filter_animation_);
  }
  void SetHasCurrentFilterAnimationInternal(bool v) {
    if (!(rare_non_inherited_data_->has_current_filter_animation_ == static_cast<unsigned>(v)))
      rare_non_inherited_data_.Access()->has_current_filter_animation_ = static_cast<unsigned>(v);
  }

  // HasCurrentOpacityAnimation
  bool HasCurrentOpacityAnimationInternal() const {
    return static_cast<bool>(rare_non_inherited_data_->has_current_opacity_animation_);
  }
  void SetHasCurrentOpacityAnimationInternal(bool v) {
    if (!(rare_non_inherited_data_->has_current_opacity_animation_ == static_cast<unsigned>(v)))
      rare_non_inherited_data_.Access()->has_current_opacity_animation_ = static_cast<unsigned>(v);
  }

  // HasCurrentTransformAnimation
  bool HasCurrentTransformAnimationInternal() const {
    return static_cast<bool>(rare_non_inherited_data_->has_current_transform_animation_);
  }
  void SetHasCurrentTransformAnimationInternal(bool v) {
    if (!(rare_non_inherited_data_->has_current_transform_animation_ == static_cast<unsigned>(v)))
      rare_non_inherited_data_.Access()->has_current_transform_animation_ = static_cast<unsigned>(v);
  }

  // HasExplicitlyInheritedProperties
  void SetHasExplicitlyInheritedPropertiesInternal(bool v) {
    has_explicitly_inherited_properties_ = static_cast<unsigned>(v);
  }

  // HasInlineTransform
  bool HasInlineTransformInternal() const {
    return static_cast<bool>(rare_non_inherited_data_->has_inline_transform_);
  }
  void SetHasInlineTransformInternal(bool v) {
    if (!(rare_non_inherited_data_->has_inline_transform_ == static_cast<unsigned>(v)))
      rare_non_inherited_data_.Access()->has_inline_transform_ = static_cast<unsigned>(v);
  }

  // HasRemUnits
  void SetHasRemUnitsInternal(bool v) {
    has_rem_units_ = static_cast<unsigned>(v);
  }

  // HasSimpleUnderline
  bool HasSimpleUnderlineInternal() const {
    return static_cast<bool>(has_simple_underline_);
  }
  void SetHasSimpleUnderlineInternal(bool v) {
    has_simple_underline_ = static_cast<unsigned>(v);
  }

  // HasVariableReferenceFromNonInheritedProperty
  void SetHasVariableReferenceFromNonInheritedPropertyInternal(bool v) {
    has_variable_reference_from_non_inherited_property_ = static_cast<unsigned>(v);
  }

  // height
  Length& MutableHeightInternal() {
    return box_data_.Access()->height_;
  }

  // -webkit-highlight
  AtomicString& MutableHighlightInternal() {
    return rare_inherited_data_.Access()->highlight_;
  }

  // HyphenationLimitAfter
  const short& HyphenationLimitAfterInternal() const {
    return rare_inherited_data_->hyphenation_limit_after_;
  }
  void SetHyphenationLimitAfterInternal(const short& v) {
    if (!(rare_inherited_data_->hyphenation_limit_after_ == v))
      rare_inherited_data_.Access()->hyphenation_limit_after_ = v;
  }
  void SetHyphenationLimitAfterInternal(short&& v) {
    if (!(rare_inherited_data_->hyphenation_limit_after_ == v))
      rare_inherited_data_.Access()->hyphenation_limit_after_ = std::move(v);
  }
  short& MutableHyphenationLimitAfterInternal() {
    return rare_inherited_data_.Access()->hyphenation_limit_after_;
  }

  // HyphenationLimitBefore
  const short& HyphenationLimitBeforeInternal() const {
    return rare_inherited_data_->hyphenation_limit_before_;
  }
  void SetHyphenationLimitBeforeInternal(const short& v) {
    if (!(rare_inherited_data_->hyphenation_limit_before_ == v))
      rare_inherited_data_.Access()->hyphenation_limit_before_ = v;
  }
  void SetHyphenationLimitBeforeInternal(short&& v) {
    if (!(rare_inherited_data_->hyphenation_limit_before_ == v))
      rare_inherited_data_.Access()->hyphenation_limit_before_ = std::move(v);
  }
  short& MutableHyphenationLimitBeforeInternal() {
    return rare_inherited_data_.Access()->hyphenation_limit_before_;
  }

  // HyphenationLimitLines
  const short& HyphenationLimitLinesInternal() const {
    return rare_inherited_data_->hyphenation_limit_lines_;
  }
  void SetHyphenationLimitLinesInternal(const short& v) {
    if (!(rare_inherited_data_->hyphenation_limit_lines_ == v))
      rare_inherited_data_.Access()->hyphenation_limit_lines_ = v;
  }
  void SetHyphenationLimitLinesInternal(short&& v) {
    if (!(rare_inherited_data_->hyphenation_limit_lines_ == v))
      rare_inherited_data_.Access()->hyphenation_limit_lines_ = std::move(v);
  }
  short& MutableHyphenationLimitLinesInternal() {
    return rare_inherited_data_.Access()->hyphenation_limit_lines_;
  }

  // -webkit-hyphenate-character
  AtomicString& MutableHyphenationStringInternal() {
    return rare_inherited_data_.Access()->hyphenation_string_;
  }

  // InheritedVariables
  const RefPtr<StyleInheritedVariables>& InheritedVariablesInternal() const {
    return rare_inherited_data_->inherited_variables_;
  }
  void SetInheritedVariablesInternal(RefPtr<StyleInheritedVariables>&& v) {
    if (!(rare_inherited_data_->inherited_variables_ == v))
      rare_inherited_data_.Access()->inherited_variables_ = std::move(v);
  }
  RefPtr<StyleInheritedVariables>& MutableInheritedVariablesInternal() {
    return rare_inherited_data_.Access()->inherited_variables_;
  }

  // IsLink
  void SetIsLinkInternal(bool v) {
    is_link_ = static_cast<unsigned>(v);
  }

  // IsStackingContext
  bool IsStackingContextInternal() const {
    return static_cast<bool>(rare_non_inherited_data_->is_stacking_context_);
  }
  void SetIsStackingContextInternal(bool v) {
    if (!(rare_non_inherited_data_->is_stacking_context_ == static_cast<unsigned>(v)))
      rare_non_inherited_data_.Access()->is_stacking_context_ = static_cast<unsigned>(v);
  }

  // justify-content
  const StyleContentAlignmentData& JustifyContentInternal() const {
    return rare_non_inherited_data_->justify_content_;
  }
  void SetJustifyContentInternal(const StyleContentAlignmentData& v) {
    if (!(rare_non_inherited_data_->justify_content_ == v))
      rare_non_inherited_data_.Access()->justify_content_ = v;
  }
  void SetJustifyContentInternal(StyleContentAlignmentData&& v) {
    if (!(rare_non_inherited_data_->justify_content_ == v))
      rare_non_inherited_data_.Access()->justify_content_ = std::move(v);
  }
  StyleContentAlignmentData& MutableJustifyContentInternal() {
    return rare_non_inherited_data_.Access()->justify_content_;
  }

  // justify-items
  const StyleSelfAlignmentData& JustifyItemsInternal() const {
    return rare_non_inherited_data_->justify_items_;
  }
  void SetJustifyItemsInternal(const StyleSelfAlignmentData& v) {
    if (!(rare_non_inherited_data_->justify_items_ == v))
      rare_non_inherited_data_.Access()->justify_items_ = v;
  }
  void SetJustifyItemsInternal(StyleSelfAlignmentData&& v) {
    if (!(rare_non_inherited_data_->justify_items_ == v))
      rare_non_inherited_data_.Access()->justify_items_ = std::move(v);
  }
  StyleSelfAlignmentData& MutableJustifyItemsInternal() {
    return rare_non_inherited_data_.Access()->justify_items_;
  }

  // justify-self
  const StyleSelfAlignmentData& JustifySelfInternal() const {
    return rare_non_inherited_data_->justify_self_;
  }
  void SetJustifySelfInternal(const StyleSelfAlignmentData& v) {
    if (!(rare_non_inherited_data_->justify_self_ == v))
      rare_non_inherited_data_.Access()->justify_self_ = v;
  }
  void SetJustifySelfInternal(StyleSelfAlignmentData&& v) {
    if (!(rare_non_inherited_data_->justify_self_ == v))
      rare_non_inherited_data_.Access()->justify_self_ = std::move(v);
  }
  StyleSelfAlignmentData& MutableJustifySelfInternal() {
    return rare_non_inherited_data_.Access()->justify_self_;
  }

  // left
  Length& MutableLeftInternal() {
    return surround_data_.Access()->left_;
  }

  // -webkit-line-clamp
  const LineClampValue& LineClampInternal() const {
    return rare_non_inherited_data_->line_clamp_;
  }
  void SetLineClampInternal(const LineClampValue& v) {
    if (!(rare_non_inherited_data_->line_clamp_ == v))
      rare_non_inherited_data_.Access()->line_clamp_ = v;
  }
  void SetLineClampInternal(LineClampValue&& v) {
    if (!(rare_non_inherited_data_->line_clamp_ == v))
      rare_non_inherited_data_.Access()->line_clamp_ = std::move(v);
  }
  LineClampValue& MutableLineClampInternal() {
    return rare_non_inherited_data_.Access()->line_clamp_;
  }

  // line-height
  const Length& LineHeightInternal() const {
    return inherited_data_->line_height_;
  }
  void SetLineHeightInternal(const Length& v) {
    if (!(inherited_data_->line_height_ == v))
      inherited_data_.Access()->line_height_ = v;
  }
  void SetLineHeightInternal(Length&& v) {
    if (!(inherited_data_->line_height_ == v))
      inherited_data_.Access()->line_height_ = std::move(v);
  }
  Length& MutableLineHeightInternal() {
    return inherited_data_.Access()->line_height_;
  }

  // list-style-image
  const Persistent<StyleImage>& ListStyleImageInternal() const {
    return rare_inherited_data_->list_style_image_;
  }
  void SetListStyleImageInternal(Persistent<StyleImage>&& v) {
    if (!(rare_inherited_data_->list_style_image_ == v))
      rare_inherited_data_.Access()->list_style_image_ = std::move(v);
  }
  Persistent<StyleImage>& MutableListStyleImageInternal() {
    return rare_inherited_data_.Access()->list_style_image_;
  }

  // margin-bottom
  Length& MutableMarginBottomInternal() {
    return surround_data_.Access()->margin_bottom_;
  }

  // margin-left
  Length& MutableMarginLeftInternal() {
    return surround_data_.Access()->margin_left_;
  }

  // margin-right
  Length& MutableMarginRightInternal() {
    return surround_data_.Access()->margin_right_;
  }

  // margin-top
  Length& MutableMarginTopInternal() {
    return surround_data_.Access()->margin_top_;
  }

  // Mask
  const FillLayer& MaskInternal() const {
    return rare_non_inherited_data_->mask_;
  }
  void SetMaskInternal(const FillLayer& v) {
    if (!(rare_non_inherited_data_->mask_ == v))
      rare_non_inherited_data_.Access()->mask_ = v;
  }
  void SetMaskInternal(FillLayer&& v) {
    if (!(rare_non_inherited_data_->mask_ == v))
      rare_non_inherited_data_.Access()->mask_ = std::move(v);
  }
  FillLayer& MutableMaskInternal() {
    return rare_non_inherited_data_.Access()->mask_;
  }

  // MaskBoxImage
  const NinePieceImage& MaskBoxImageInternal() const {
    return rare_non_inherited_data_->mask_box_image_;
  }
  void SetMaskBoxImageInternal(const NinePieceImage& v) {
    if (!(rare_non_inherited_data_->mask_box_image_ == v))
      rare_non_inherited_data_.Access()->mask_box_image_ = v;
  }
  void SetMaskBoxImageInternal(NinePieceImage&& v) {
    if (!(rare_non_inherited_data_->mask_box_image_ == v))
      rare_non_inherited_data_.Access()->mask_box_image_ = std::move(v);
  }
  NinePieceImage& MutableMaskBoxImageInternal() {
    return rare_non_inherited_data_.Access()->mask_box_image_;
  }

  // max-height
  Length& MutableMaxHeightInternal() {
    return box_data_.Access()->max_height_;
  }

  // max-width
  Length& MutableMaxWidthInternal() {
    return box_data_.Access()->max_width_;
  }

  // min-height
  Length& MutableMinHeightInternal() {
    return box_data_.Access()->min_height_;
  }

  // min-width
  Length& MutableMinWidthInternal() {
    return box_data_.Access()->min_width_;
  }

  // MultiColData
  const DataRef<StyleMultiColData>& MultiColDataInternal() const {
    return rare_non_inherited_data_->multi_col_data_;
  }
  void SetMultiColDataInternal(DataRef<StyleMultiColData>&& v) {
    if (!(rare_non_inherited_data_->multi_col_data_ == v))
      rare_non_inherited_data_.Access()->multi_col_data_ = std::move(v);
  }
  DataRef<StyleMultiColData>& MutableMultiColDataInternal() {
    return rare_non_inherited_data_.Access()->multi_col_data_;
  }

  // NonInheritedVariables
  const std::unique_ptr<StyleNonInheritedVariables>& NonInheritedVariablesInternal() const {
    return rare_non_inherited_data_->non_inherited_variables_;
  }
  void SetNonInheritedVariablesInternal(std::unique_ptr<StyleNonInheritedVariables>&& v) {
    if (!(rare_non_inherited_data_->non_inherited_variables_ == v))
      rare_non_inherited_data_.Access()->non_inherited_variables_ = std::move(v);
  }
  std::unique_ptr<StyleNonInheritedVariables>& MutableNonInheritedVariablesInternal() {
    return rare_non_inherited_data_.Access()->non_inherited_variables_;
  }

  // object-position
  LengthPoint& MutableObjectPositionInternal() {
    return rare_non_inherited_data_.Access()->object_position_;
  }

  // opacity
  const float& OpacityInternal() const {
    return rare_non_inherited_data_->opacity_;
  }
  void SetOpacityInternal(const float& v) {
    if (!(rare_non_inherited_data_->opacity_ == v))
      rare_non_inherited_data_.Access()->opacity_ = v;
  }
  void SetOpacityInternal(float&& v) {
    if (!(rare_non_inherited_data_->opacity_ == v))
      rare_non_inherited_data_.Access()->opacity_ = std::move(v);
  }
  float& MutableOpacityInternal() {
    return rare_non_inherited_data_.Access()->opacity_;
  }

  // order
  const int& OrderInternal() const {
    return rare_non_inherited_data_->order_;
  }
  void SetOrderInternal(const int& v) {
    if (!(rare_non_inherited_data_->order_ == v))
      rare_non_inherited_data_.Access()->order_ = v;
  }
  void SetOrderInternal(int&& v) {
    if (!(rare_non_inherited_data_->order_ == v))
      rare_non_inherited_data_.Access()->order_ = std::move(v);
  }
  int& MutableOrderInternal() {
    return rare_non_inherited_data_.Access()->order_;
  }

  // Outline
  const OutlineValue& OutlineInternal() const {
    return rare_non_inherited_data_->outline_;
  }
  void SetOutlineInternal(const OutlineValue& v) {
    if (!(rare_non_inherited_data_->outline_ == v))
      rare_non_inherited_data_.Access()->outline_ = v;
  }
  void SetOutlineInternal(OutlineValue&& v) {
    if (!(rare_non_inherited_data_->outline_ == v))
      rare_non_inherited_data_.Access()->outline_ = std::move(v);
  }
  OutlineValue& MutableOutlineInternal() {
    return rare_non_inherited_data_.Access()->outline_;
  }

  // padding-bottom
  Length& MutablePaddingBottomInternal() {
    return surround_data_.Access()->padding_bottom_;
  }

  // padding-left
  Length& MutablePaddingLeftInternal() {
    return surround_data_.Access()->padding_left_;
  }

  // padding-right
  Length& MutablePaddingRightInternal() {
    return surround_data_.Access()->padding_right_;
  }

  // padding-top
  Length& MutablePaddingTopInternal() {
    return surround_data_.Access()->padding_top_;
  }

  // PageSize
  const FloatSize& PageSizeInternal() const {
    return rare_non_inherited_data_->page_size_;
  }
  void SetPageSizeInternal(const FloatSize& v) {
    if (!(rare_non_inherited_data_->page_size_ == v))
      rare_non_inherited_data_.Access()->page_size_ = v;
  }
  void SetPageSizeInternal(FloatSize&& v) {
    if (!(rare_non_inherited_data_->page_size_ == v))
      rare_non_inherited_data_.Access()->page_size_ = std::move(v);
  }
  FloatSize& MutablePageSizeInternal() {
    return rare_non_inherited_data_.Access()->page_size_;
  }

  // PageSizeType
  PageSizeType PageSizeTypeInternal() const {
    return static_cast<PageSizeType>(rare_non_inherited_data_->page_size_type_);
  }
  void SetPageSizeTypeInternal(PageSizeType v) {
    if (!(rare_non_inherited_data_->page_size_type_ == static_cast<unsigned>(v)))
      rare_non_inherited_data_.Access()->page_size_type_ = static_cast<unsigned>(v);
  }

  // PaintImages
  const std::unique_ptr<PaintImages>& PaintImagesInternal() const {
    return rare_non_inherited_data_->paint_images_;
  }
  void SetPaintImagesInternal(std::unique_ptr<PaintImages>&& v) {
    if (!(rare_non_inherited_data_->paint_images_ == v))
      rare_non_inherited_data_.Access()->paint_images_ = std::move(v);
  }
  std::unique_ptr<PaintImages>& MutablePaintImagesInternal() {
    return rare_non_inherited_data_.Access()->paint_images_;
  }

  // perspective
  const float& PerspectiveInternal() const {
    return rare_non_inherited_data_->perspective_;
  }
  void SetPerspectiveInternal(const float& v) {
    if (!(rare_non_inherited_data_->perspective_ == v))
      rare_non_inherited_data_.Access()->perspective_ = v;
  }
  void SetPerspectiveInternal(float&& v) {
    if (!(rare_non_inherited_data_->perspective_ == v))
      rare_non_inherited_data_.Access()->perspective_ = std::move(v);
  }
  float& MutablePerspectiveInternal() {
    return rare_non_inherited_data_.Access()->perspective_;
  }

  // perspective-origin
  const LengthPoint& PerspectiveOriginInternal() const {
    return rare_non_inherited_data_->perspective_origin_;
  }
  void SetPerspectiveOriginInternal(const LengthPoint& v) {
    if (!(rare_non_inherited_data_->perspective_origin_ == v))
      rare_non_inherited_data_.Access()->perspective_origin_ = v;
  }
  void SetPerspectiveOriginInternal(LengthPoint&& v) {
    if (!(rare_non_inherited_data_->perspective_origin_ == v))
      rare_non_inherited_data_.Access()->perspective_origin_ = std::move(v);
  }
  LengthPoint& MutablePerspectiveOriginInternal() {
    return rare_non_inherited_data_.Access()->perspective_origin_;
  }

  // PseudoBits
  PseudoId PseudoBitsInternal() const {
    return static_cast<PseudoId>(pseudo_bits_);
  }
  void SetPseudoBitsInternal(PseudoId v) {
    pseudo_bits_ = static_cast<unsigned>(v);
  }

  // quotes
  const RefPtr<QuotesData>& QuotesInternal() const {
    return rare_inherited_data_->quotes_;
  }
  void SetQuotesInternal(RefPtr<QuotesData>&& v) {
    if (!(rare_inherited_data_->quotes_ == v))
      rare_inherited_data_.Access()->quotes_ = std::move(v);
  }
  RefPtr<QuotesData>& MutableQuotesInternal() {
    return rare_inherited_data_.Access()->quotes_;
  }

  // RequiresAcceleratedCompositingForExternalReasons
  bool RequiresAcceleratedCompositingForExternalReasonsInternal() const {
    return static_cast<bool>(rare_non_inherited_data_->requires_accelerated_compositing_for_external_reasons_);
  }
  void SetRequiresAcceleratedCompositingForExternalReasonsInternal(bool v) {
    if (!(rare_non_inherited_data_->requires_accelerated_compositing_for_external_reasons_ == static_cast<unsigned>(v)))
      rare_non_inherited_data_.Access()->requires_accelerated_compositing_for_external_reasons_ = static_cast<unsigned>(v);
  }

  // resize
  EResize ResizeInternal() const {
    return static_cast<EResize>(rare_non_inherited_data_->resize_);
  }
  void SetResizeInternal(EResize v) {
    if (!(rare_non_inherited_data_->resize_ == static_cast<unsigned>(v)))
      rare_non_inherited_data_.Access()->resize_ = static_cast<unsigned>(v);
  }

  // RespectImageOrientation
  bool RespectImageOrientationInternal() const {
    return static_cast<bool>(rare_inherited_data_->respect_image_orientation_);
  }
  void SetRespectImageOrientationInternal(bool v) {
    if (!(rare_inherited_data_->respect_image_orientation_ == static_cast<unsigned>(v)))
      rare_inherited_data_.Access()->respect_image_orientation_ = static_cast<unsigned>(v);
  }

  // right
  Length& MutableRightInternal() {
    return surround_data_.Access()->right_;
  }

  // RunningBackdropFilterAnimationOnCompositor
  bool RunningBackdropFilterAnimationOnCompositorInternal() const {
    return static_cast<bool>(rare_non_inherited_data_->running_backdrop_filter_animation_on_compositor_);
  }
  void SetRunningBackdropFilterAnimationOnCompositorInternal(bool v) {
    if (!(rare_non_inherited_data_->running_backdrop_filter_animation_on_compositor_ == static_cast<unsigned>(v)))
      rare_non_inherited_data_.Access()->running_backdrop_filter_animation_on_compositor_ = static_cast<unsigned>(v);
  }

  // RunningFilterAnimationOnCompositor
  bool RunningFilterAnimationOnCompositorInternal() const {
    return static_cast<bool>(rare_non_inherited_data_->running_filter_animation_on_compositor_);
  }
  void SetRunningFilterAnimationOnCompositorInternal(bool v) {
    if (!(rare_non_inherited_data_->running_filter_animation_on_compositor_ == static_cast<unsigned>(v)))
      rare_non_inherited_data_.Access()->running_filter_animation_on_compositor_ = static_cast<unsigned>(v);
  }

  // RunningOpacityAnimationOnCompositor
  bool RunningOpacityAnimationOnCompositorInternal() const {
    return static_cast<bool>(rare_non_inherited_data_->running_opacity_animation_on_compositor_);
  }
  void SetRunningOpacityAnimationOnCompositorInternal(bool v) {
    if (!(rare_non_inherited_data_->running_opacity_animation_on_compositor_ == static_cast<unsigned>(v)))
      rare_non_inherited_data_.Access()->running_opacity_animation_on_compositor_ = static_cast<unsigned>(v);
  }

  // RunningTransformAnimationOnCompositor
  bool RunningTransformAnimationOnCompositorInternal() const {
    return static_cast<bool>(rare_non_inherited_data_->running_transform_animation_on_compositor_);
  }
  void SetRunningTransformAnimationOnCompositorInternal(bool v) {
    if (!(rare_non_inherited_data_->running_transform_animation_on_compositor_ == static_cast<unsigned>(v)))
      rare_non_inherited_data_.Access()->running_transform_animation_on_compositor_ = static_cast<unsigned>(v);
  }

  // scroll-behavior
  ScrollBehavior ScrollBehaviorInternal() const {
    return static_cast<ScrollBehavior>(rare_non_inherited_data_->scroll_behavior_);
  }
  void SetScrollBehaviorInternal(ScrollBehavior v) {
    if (!(rare_non_inherited_data_->scroll_behavior_ == static_cast<unsigned>(v)))
      rare_non_inherited_data_.Access()->scroll_behavior_ = static_cast<unsigned>(v);
  }

  // ScrollSnapData
  const DataRef<StyleScrollSnapData>& ScrollSnapDataInternal() const {
    return rare_non_inherited_data_->scroll_snap_data_;
  }
  void SetScrollSnapDataInternal(DataRef<StyleScrollSnapData>&& v) {
    if (!(rare_non_inherited_data_->scroll_snap_data_ == v))
      rare_non_inherited_data_.Access()->scroll_snap_data_ = std::move(v);
  }
  DataRef<StyleScrollSnapData>& MutableScrollSnapDataInternal() {
    return rare_non_inherited_data_.Access()->scroll_snap_data_;
  }

  // scroll-snap-type
  ScrollSnapType ScrollSnapTypeInternal() const {
    return static_cast<ScrollSnapType>(rare_non_inherited_data_->scroll_snap_type_);
  }
  void SetScrollSnapTypeInternal(ScrollSnapType v) {
    if (!(rare_non_inherited_data_->scroll_snap_type_ == static_cast<unsigned>(v)))
      rare_non_inherited_data_.Access()->scroll_snap_type_ = static_cast<unsigned>(v);
  }

  // SelfOrAncestorHasDirAutoAttribute
  bool SelfOrAncestorHasDirAutoAttributeInternal() const {
    return static_cast<bool>(rare_inherited_data_->self_or_ancestor_has_dir_auto_attribute_);
  }
  void SetSelfOrAncestorHasDirAutoAttributeInternal(bool v) {
    if (!(rare_inherited_data_->self_or_ancestor_has_dir_auto_attribute_ == static_cast<unsigned>(v)))
      rare_inherited_data_.Access()->self_or_ancestor_has_dir_auto_attribute_ = static_cast<unsigned>(v);
  }

  // shape-image-threshold
  const float& ShapeImageThresholdInternal() const {
    return rare_non_inherited_data_->shape_image_threshold_;
  }
  void SetShapeImageThresholdInternal(const float& v) {
    if (!(rare_non_inherited_data_->shape_image_threshold_ == v))
      rare_non_inherited_data_.Access()->shape_image_threshold_ = v;
  }
  void SetShapeImageThresholdInternal(float&& v) {
    if (!(rare_non_inherited_data_->shape_image_threshold_ == v))
      rare_non_inherited_data_.Access()->shape_image_threshold_ = std::move(v);
  }
  float& MutableShapeImageThresholdInternal() {
    return rare_non_inherited_data_.Access()->shape_image_threshold_;
  }

  // shape-margin
  const Length& ShapeMarginInternal() const {
    return rare_non_inherited_data_->shape_margin_;
  }
  void SetShapeMarginInternal(const Length& v) {
    if (!(rare_non_inherited_data_->shape_margin_ == v))
      rare_non_inherited_data_.Access()->shape_margin_ = v;
  }
  void SetShapeMarginInternal(Length&& v) {
    if (!(rare_non_inherited_data_->shape_margin_ == v))
      rare_non_inherited_data_.Access()->shape_margin_ = std::move(v);
  }
  Length& MutableShapeMarginInternal() {
    return rare_non_inherited_data_.Access()->shape_margin_;
  }

  // shape-outside
  const Persistent<ShapeValue>& ShapeOutsideInternal() const {
    return rare_non_inherited_data_->shape_outside_;
  }
  void SetShapeOutsideInternal(Persistent<ShapeValue>&& v) {
    if (!(rare_non_inherited_data_->shape_outside_ == v))
      rare_non_inherited_data_.Access()->shape_outside_ = std::move(v);
  }
  Persistent<ShapeValue>& MutableShapeOutsideInternal() {
    return rare_non_inherited_data_.Access()->shape_outside_;
  }

  // StyleType
  PseudoId StyleTypeInternal() const {
    return static_cast<PseudoId>(style_type_);
  }
  void SetStyleTypeInternal(PseudoId v) {
    style_type_ = static_cast<unsigned>(v);
  }

  // tab-size
  TabSize& MutableTabSizeInternal() {
    return rare_inherited_data_.Access()->tab_size_;
  }

  // -webkit-tap-highlight-color
  Color& MutableTapHighlightColorInternal() {
    return rare_inherited_data_.Access()->tap_highlight_color_;
  }

  // TextAutosizingMultiplier
  const float& TextAutosizingMultiplierInternal() const {
    return inherited_data_->text_autosizing_multiplier_;
  }
  void SetTextAutosizingMultiplierInternal(const float& v) {
    if (!(inherited_data_->text_autosizing_multiplier_ == v))
      inherited_data_.Access()->text_autosizing_multiplier_ = v;
  }
  void SetTextAutosizingMultiplierInternal(float&& v) {
    if (!(inherited_data_->text_autosizing_multiplier_ == v))
      inherited_data_.Access()->text_autosizing_multiplier_ = std::move(v);
  }
  float& MutableTextAutosizingMultiplierInternal() {
    return inherited_data_.Access()->text_autosizing_multiplier_;
  }

  // TextDecoration
  TextDecoration TextDecorationInternal() const {
    return static_cast<TextDecoration>(visual_data_->text_decoration_);
  }
  void SetTextDecorationInternal(TextDecoration v) {
    if (!(visual_data_->text_decoration_ == static_cast<unsigned>(v)))
      visual_data_.Access()->text_decoration_ = static_cast<unsigned>(v);
  }

  // text-decoration-color
  const StyleColor& TextDecorationColorInternal() const {
    return rare_non_inherited_data_->text_decoration_color_;
  }
  void SetTextDecorationColorInternal(const StyleColor& v) {
    if (!(rare_non_inherited_data_->text_decoration_color_ == v))
      rare_non_inherited_data_.Access()->text_decoration_color_ = v;
  }
  void SetTextDecorationColorInternal(StyleColor&& v) {
    if (!(rare_non_inherited_data_->text_decoration_color_ == v))
      rare_non_inherited_data_.Access()->text_decoration_color_ = std::move(v);
  }
  StyleColor& MutableTextDecorationColorInternal() {
    return rare_non_inherited_data_.Access()->text_decoration_color_;
  }

  // text-decoration-skip
  TextDecorationSkip TextDecorationSkipInternal() const {
    return static_cast<TextDecorationSkip>(rare_inherited_data_->text_decoration_skip_);
  }
  void SetTextDecorationSkipInternal(TextDecorationSkip v) {
    if (!(rare_inherited_data_->text_decoration_skip_ == static_cast<unsigned>(v)))
      rare_inherited_data_.Access()->text_decoration_skip_ = static_cast<unsigned>(v);
  }

  // text-decoration-style
  TextDecorationStyle TextDecorationStyleInternal() const {
    return static_cast<TextDecorationStyle>(rare_non_inherited_data_->text_decoration_style_);
  }
  void SetTextDecorationStyleInternal(TextDecorationStyle v) {
    if (!(rare_non_inherited_data_->text_decoration_style_ == static_cast<unsigned>(v)))
      rare_non_inherited_data_.Access()->text_decoration_style_ = static_cast<unsigned>(v);
  }

  // -webkit-text-emphasis-color
  const Color& TextEmphasisColorInternal() const {
    return rare_inherited_data_->text_emphasis_color_;
  }
  void SetTextEmphasisColorInternal(const Color& v) {
    if (!(rare_inherited_data_->text_emphasis_color_ == v))
      rare_inherited_data_.Access()->text_emphasis_color_ = v;
  }
  void SetTextEmphasisColorInternal(Color&& v) {
    if (!(rare_inherited_data_->text_emphasis_color_ == v))
      rare_inherited_data_.Access()->text_emphasis_color_ = std::move(v);
  }
  Color& MutableTextEmphasisColorInternal() {
    return rare_inherited_data_.Access()->text_emphasis_color_;
  }

  // TextEmphasisColorIsCurrentColor
  bool TextEmphasisColorIsCurrentColorInternal() const {
    return static_cast<bool>(rare_inherited_data_->text_emphasis_color_is_current_color_);
  }
  void SetTextEmphasisColorIsCurrentColorInternal(bool v) {
    if (!(rare_inherited_data_->text_emphasis_color_is_current_color_ == static_cast<unsigned>(v)))
      rare_inherited_data_.Access()->text_emphasis_color_is_current_color_ = static_cast<unsigned>(v);
  }

  // TextEmphasisCustomMark
  AtomicString& MutableTextEmphasisCustomMarkInternal() {
    return rare_inherited_data_.Access()->text_emphasis_custom_mark_;
  }

  // TextEmphasisMark
  TextEmphasisMark TextEmphasisMarkInternal() const {
    return static_cast<TextEmphasisMark>(rare_inherited_data_->text_emphasis_mark_);
  }
  void SetTextEmphasisMarkInternal(TextEmphasisMark v) {
    if (!(rare_inherited_data_->text_emphasis_mark_ == static_cast<unsigned>(v)))
      rare_inherited_data_.Access()->text_emphasis_mark_ = static_cast<unsigned>(v);
  }

  // -webkit-text-fill-color
  const Color& TextFillColorInternal() const {
    return rare_inherited_data_->text_fill_color_;
  }
  void SetTextFillColorInternal(const Color& v) {
    if (!(rare_inherited_data_->text_fill_color_ == v))
      rare_inherited_data_.Access()->text_fill_color_ = v;
  }
  void SetTextFillColorInternal(Color&& v) {
    if (!(rare_inherited_data_->text_fill_color_ == v))
      rare_inherited_data_.Access()->text_fill_color_ = std::move(v);
  }
  Color& MutableTextFillColorInternal() {
    return rare_inherited_data_.Access()->text_fill_color_;
  }

  // TextFillColorIsCurrentColor
  bool TextFillColorIsCurrentColorInternal() const {
    return static_cast<bool>(rare_inherited_data_->text_fill_color_is_current_color_);
  }
  void SetTextFillColorIsCurrentColorInternal(bool v) {
    if (!(rare_inherited_data_->text_fill_color_is_current_color_ == static_cast<unsigned>(v)))
      rare_inherited_data_.Access()->text_fill_color_is_current_color_ = static_cast<unsigned>(v);
  }

  // text-indent
  Length& MutableTextIndentInternal() {
    return rare_inherited_data_.Access()->text_indent_;
  }

  // text-overflow
  TextOverflow TextOverflowInternal() const {
    return static_cast<TextOverflow>(rare_non_inherited_data_->text_overflow_);
  }
  void SetTextOverflowInternal(TextOverflow v) {
    if (!(rare_non_inherited_data_->text_overflow_ == static_cast<unsigned>(v)))
      rare_non_inherited_data_.Access()->text_overflow_ = static_cast<unsigned>(v);
  }

  // text-shadow
  const RefPtr<ShadowList>& TextShadowInternal() const {
    return rare_inherited_data_->text_shadow_;
  }
  void SetTextShadowInternal(RefPtr<ShadowList>&& v) {
    if (!(rare_inherited_data_->text_shadow_ == v))
      rare_inherited_data_.Access()->text_shadow_ = std::move(v);
  }
  RefPtr<ShadowList>& MutableTextShadowInternal() {
    return rare_inherited_data_.Access()->text_shadow_;
  }

  // text-size-adjust
  TextSizeAdjust& MutableTextSizeAdjustInternal() {
    return rare_inherited_data_.Access()->text_size_adjust_;
  }

  // -webkit-text-stroke-color
  const Color& TextStrokeColorInternal() const {
    return rare_inherited_data_->text_stroke_color_;
  }
  void SetTextStrokeColorInternal(const Color& v) {
    if (!(rare_inherited_data_->text_stroke_color_ == v))
      rare_inherited_data_.Access()->text_stroke_color_ = v;
  }
  void SetTextStrokeColorInternal(Color&& v) {
    if (!(rare_inherited_data_->text_stroke_color_ == v))
      rare_inherited_data_.Access()->text_stroke_color_ = std::move(v);
  }
  Color& MutableTextStrokeColorInternal() {
    return rare_inherited_data_.Access()->text_stroke_color_;
  }

  // TextStrokeColorIsCurrentColor
  bool TextStrokeColorIsCurrentColorInternal() const {
    return static_cast<bool>(rare_inherited_data_->text_stroke_color_is_current_color_);
  }
  void SetTextStrokeColorIsCurrentColorInternal(bool v) {
    if (!(rare_inherited_data_->text_stroke_color_is_current_color_ == static_cast<unsigned>(v)))
      rare_inherited_data_.Access()->text_stroke_color_is_current_color_ = static_cast<unsigned>(v);
  }

  // top
  Length& MutableTopInternal() {
    return surround_data_.Access()->top_;
  }

  // touch-action
  TouchAction TouchActionInternal() const {
    return static_cast<TouchAction>(rare_non_inherited_data_->touch_action_);
  }
  void SetTouchActionInternal(TouchAction v) {
    if (!(rare_non_inherited_data_->touch_action_ == static_cast<unsigned>(v)))
      rare_non_inherited_data_.Access()->touch_action_ = static_cast<unsigned>(v);
  }

  // TransformData
  const DataRef<StyleTransformData>& TransformDataInternal() const {
    return rare_non_inherited_data_->transform_data_;
  }
  void SetTransformDataInternal(DataRef<StyleTransformData>&& v) {
    if (!(rare_non_inherited_data_->transform_data_ == v))
      rare_non_inherited_data_.Access()->transform_data_ = std::move(v);
  }
  DataRef<StyleTransformData>& MutableTransformDataInternal() {
    return rare_non_inherited_data_.Access()->transform_data_;
  }

  // transform-style
  ETransformStyle3D TransformStyle3dInternal() const {
    return static_cast<ETransformStyle3D>(rare_non_inherited_data_->transform_style_3d_);
  }
  void SetTransformStyle3DInternal(ETransformStyle3D v) {
    if (!(rare_non_inherited_data_->transform_style_3d_ == static_cast<unsigned>(v)))
      rare_non_inherited_data_.Access()->transform_style_3d_ = static_cast<unsigned>(v);
  }

  // Transitions
  const std::unique_ptr<CSSTransitionData>& TransitionsInternal() const {
    return rare_non_inherited_data_->transitions_;
  }
  void SetTransitionsInternal(std::unique_ptr<CSSTransitionData>&& v) {
    if (!(rare_non_inherited_data_->transitions_ == v))
      rare_non_inherited_data_.Access()->transitions_ = std::move(v);
  }
  std::unique_ptr<CSSTransitionData>& MutableTransitionsInternal() {
    return rare_non_inherited_data_.Access()->transitions_;
  }

  // Unique
  void SetUniqueInternal(bool v) {
    unique_ = static_cast<unsigned>(v);
  }

  // -webkit-user-drag
  EUserDrag UserDragInternal() const {
    return static_cast<EUserDrag>(rare_non_inherited_data_->user_drag_);
  }
  void SetUserDragInternal(EUserDrag v) {
    if (!(rare_non_inherited_data_->user_drag_ == static_cast<unsigned>(v)))
      rare_non_inherited_data_.Access()->user_drag_ = static_cast<unsigned>(v);
  }

  // VerticalAlign
  EVerticalAlign VerticalAlignInternal() const {
    return static_cast<EVerticalAlign>(vertical_align_);
  }
  void SetVerticalAlignInternal(EVerticalAlign v) {
    vertical_align_ = static_cast<unsigned>(v);
  }

  // VerticalAlignLength
  const Length& VerticalAlignLengthInternal() const {
    return box_data_->vertical_align_length_;
  }
  void SetVerticalAlignLengthInternal(const Length& v) {
    if (!(box_data_->vertical_align_length_ == v))
      box_data_.Access()->vertical_align_length_ = v;
  }
  void SetVerticalAlignLengthInternal(Length&& v) {
    if (!(box_data_->vertical_align_length_ == v))
      box_data_.Access()->vertical_align_length_ = std::move(v);
  }
  Length& MutableVerticalAlignLengthInternal() {
    return box_data_.Access()->vertical_align_length_;
  }

  // VisitedLinkBackgroundColor
  const StyleColor& VisitedLinkBackgroundColorInternal() const {
    return rare_non_inherited_data_->visited_link_background_color_;
  }
  void SetVisitedLinkBackgroundColorInternal(const StyleColor& v) {
    if (!(rare_non_inherited_data_->visited_link_background_color_ == v))
      rare_non_inherited_data_.Access()->visited_link_background_color_ = v;
  }
  void SetVisitedLinkBackgroundColorInternal(StyleColor&& v) {
    if (!(rare_non_inherited_data_->visited_link_background_color_ == v))
      rare_non_inherited_data_.Access()->visited_link_background_color_ = std::move(v);
  }
  StyleColor& MutableVisitedLinkBackgroundColorInternal() {
    return rare_non_inherited_data_.Access()->visited_link_background_color_;
  }

  // VisitedLinkBorderBottomColor
  const StyleColor& VisitedLinkBorderBottomColorInternal() const {
    return rare_non_inherited_data_->visited_link_border_bottom_color_;
  }
  void SetVisitedLinkBorderBottomColorInternal(const StyleColor& v) {
    if (!(rare_non_inherited_data_->visited_link_border_bottom_color_ == v))
      rare_non_inherited_data_.Access()->visited_link_border_bottom_color_ = v;
  }
  void SetVisitedLinkBorderBottomColorInternal(StyleColor&& v) {
    if (!(rare_non_inherited_data_->visited_link_border_bottom_color_ == v))
      rare_non_inherited_data_.Access()->visited_link_border_bottom_color_ = std::move(v);
  }
  StyleColor& MutableVisitedLinkBorderBottomColorInternal() {
    return rare_non_inherited_data_.Access()->visited_link_border_bottom_color_;
  }

  // VisitedLinkBorderLeftColor
  const StyleColor& VisitedLinkBorderLeftColorInternal() const {
    return rare_non_inherited_data_->visited_link_border_left_color_;
  }
  void SetVisitedLinkBorderLeftColorInternal(const StyleColor& v) {
    if (!(rare_non_inherited_data_->visited_link_border_left_color_ == v))
      rare_non_inherited_data_.Access()->visited_link_border_left_color_ = v;
  }
  void SetVisitedLinkBorderLeftColorInternal(StyleColor&& v) {
    if (!(rare_non_inherited_data_->visited_link_border_left_color_ == v))
      rare_non_inherited_data_.Access()->visited_link_border_left_color_ = std::move(v);
  }
  StyleColor& MutableVisitedLinkBorderLeftColorInternal() {
    return rare_non_inherited_data_.Access()->visited_link_border_left_color_;
  }

  // VisitedLinkBorderRightColor
  const StyleColor& VisitedLinkBorderRightColorInternal() const {
    return rare_non_inherited_data_->visited_link_border_right_color_;
  }
  void SetVisitedLinkBorderRightColorInternal(const StyleColor& v) {
    if (!(rare_non_inherited_data_->visited_link_border_right_color_ == v))
      rare_non_inherited_data_.Access()->visited_link_border_right_color_ = v;
  }
  void SetVisitedLinkBorderRightColorInternal(StyleColor&& v) {
    if (!(rare_non_inherited_data_->visited_link_border_right_color_ == v))
      rare_non_inherited_data_.Access()->visited_link_border_right_color_ = std::move(v);
  }
  StyleColor& MutableVisitedLinkBorderRightColorInternal() {
    return rare_non_inherited_data_.Access()->visited_link_border_right_color_;
  }

  // VisitedLinkBorderTopColor
  const StyleColor& VisitedLinkBorderTopColorInternal() const {
    return rare_non_inherited_data_->visited_link_border_top_color_;
  }
  void SetVisitedLinkBorderTopColorInternal(const StyleColor& v) {
    if (!(rare_non_inherited_data_->visited_link_border_top_color_ == v))
      rare_non_inherited_data_.Access()->visited_link_border_top_color_ = v;
  }
  void SetVisitedLinkBorderTopColorInternal(StyleColor&& v) {
    if (!(rare_non_inherited_data_->visited_link_border_top_color_ == v))
      rare_non_inherited_data_.Access()->visited_link_border_top_color_ = std::move(v);
  }
  StyleColor& MutableVisitedLinkBorderTopColorInternal() {
    return rare_non_inherited_data_.Access()->visited_link_border_top_color_;
  }

  // VisitedLinkCaretColor
  const Color& VisitedLinkCaretColorInternal() const {
    return rare_inherited_data_->visited_link_caret_color_;
  }
  void SetVisitedLinkCaretColorInternal(const Color& v) {
    if (!(rare_inherited_data_->visited_link_caret_color_ == v))
      rare_inherited_data_.Access()->visited_link_caret_color_ = v;
  }
  void SetVisitedLinkCaretColorInternal(Color&& v) {
    if (!(rare_inherited_data_->visited_link_caret_color_ == v))
      rare_inherited_data_.Access()->visited_link_caret_color_ = std::move(v);
  }
  Color& MutableVisitedLinkCaretColorInternal() {
    return rare_inherited_data_.Access()->visited_link_caret_color_;
  }

  // VisitedLinkCaretColorIsAuto
  bool VisitedLinkCaretColorIsAutoInternal() const {
    return static_cast<bool>(rare_inherited_data_->visited_link_caret_color_is_auto_);
  }
  void SetVisitedLinkCaretColorIsAutoInternal(bool v) {
    if (!(rare_inherited_data_->visited_link_caret_color_is_auto_ == static_cast<unsigned>(v)))
      rare_inherited_data_.Access()->visited_link_caret_color_is_auto_ = static_cast<unsigned>(v);
  }

  // VisitedLinkCaretColorIsCurrentColor
  bool VisitedLinkCaretColorIsCurrentColorInternal() const {
    return static_cast<bool>(rare_inherited_data_->visited_link_caret_color_is_current_color_);
  }
  void SetVisitedLinkCaretColorIsCurrentColorInternal(bool v) {
    if (!(rare_inherited_data_->visited_link_caret_color_is_current_color_ == static_cast<unsigned>(v)))
      rare_inherited_data_.Access()->visited_link_caret_color_is_current_color_ = static_cast<unsigned>(v);
  }

  // VisitedLinkColor
  Color& MutableVisitedLinkColorInternal() {
    return inherited_data_.Access()->visited_link_color_;
  }

  // VisitedLinkOutlineColor
  const StyleColor& VisitedLinkOutlineColorInternal() const {
    return rare_non_inherited_data_->visited_link_outline_color_;
  }
  void SetVisitedLinkOutlineColorInternal(const StyleColor& v) {
    if (!(rare_non_inherited_data_->visited_link_outline_color_ == v))
      rare_non_inherited_data_.Access()->visited_link_outline_color_ = v;
  }
  void SetVisitedLinkOutlineColorInternal(StyleColor&& v) {
    if (!(rare_non_inherited_data_->visited_link_outline_color_ == v))
      rare_non_inherited_data_.Access()->visited_link_outline_color_ = std::move(v);
  }
  StyleColor& MutableVisitedLinkOutlineColorInternal() {
    return rare_non_inherited_data_.Access()->visited_link_outline_color_;
  }

  // VisitedLinkTextDecorationColor
  const StyleColor& VisitedLinkTextDecorationColorInternal() const {
    return rare_non_inherited_data_->visited_link_text_decoration_color_;
  }
  void SetVisitedLinkTextDecorationColorInternal(const StyleColor& v) {
    if (!(rare_non_inherited_data_->visited_link_text_decoration_color_ == v))
      rare_non_inherited_data_.Access()->visited_link_text_decoration_color_ = v;
  }
  void SetVisitedLinkTextDecorationColorInternal(StyleColor&& v) {
    if (!(rare_non_inherited_data_->visited_link_text_decoration_color_ == v))
      rare_non_inherited_data_.Access()->visited_link_text_decoration_color_ = std::move(v);
  }
  StyleColor& MutableVisitedLinkTextDecorationColorInternal() {
    return rare_non_inherited_data_.Access()->visited_link_text_decoration_color_;
  }

  // VisitedLinkTextEmphasisColor
  const Color& VisitedLinkTextEmphasisColorInternal() const {
    return rare_inherited_data_->visited_link_text_emphasis_color_;
  }
  void SetVisitedLinkTextEmphasisColorInternal(const Color& v) {
    if (!(rare_inherited_data_->visited_link_text_emphasis_color_ == v))
      rare_inherited_data_.Access()->visited_link_text_emphasis_color_ = v;
  }
  void SetVisitedLinkTextEmphasisColorInternal(Color&& v) {
    if (!(rare_inherited_data_->visited_link_text_emphasis_color_ == v))
      rare_inherited_data_.Access()->visited_link_text_emphasis_color_ = std::move(v);
  }
  Color& MutableVisitedLinkTextEmphasisColorInternal() {
    return rare_inherited_data_.Access()->visited_link_text_emphasis_color_;
  }

  // VisitedLinkTextEmphasisColorIsCurrentColor
  bool VisitedLinkTextEmphasisColorIsCurrentColorInternal() const {
    return static_cast<bool>(rare_inherited_data_->visited_link_text_emphasis_color_is_current_color_);
  }
  void SetVisitedLinkTextEmphasisColorIsCurrentColorInternal(bool v) {
    if (!(rare_inherited_data_->visited_link_text_emphasis_color_is_current_color_ == static_cast<unsigned>(v)))
      rare_inherited_data_.Access()->visited_link_text_emphasis_color_is_current_color_ = static_cast<unsigned>(v);
  }

  // VisitedLinkTextFillColor
  const Color& VisitedLinkTextFillColorInternal() const {
    return rare_inherited_data_->visited_link_text_fill_color_;
  }
  void SetVisitedLinkTextFillColorInternal(const Color& v) {
    if (!(rare_inherited_data_->visited_link_text_fill_color_ == v))
      rare_inherited_data_.Access()->visited_link_text_fill_color_ = v;
  }
  void SetVisitedLinkTextFillColorInternal(Color&& v) {
    if (!(rare_inherited_data_->visited_link_text_fill_color_ == v))
      rare_inherited_data_.Access()->visited_link_text_fill_color_ = std::move(v);
  }
  Color& MutableVisitedLinkTextFillColorInternal() {
    return rare_inherited_data_.Access()->visited_link_text_fill_color_;
  }

  // VisitedLinkTextFillColorIsCurrentColor
  bool VisitedLinkTextFillColorIsCurrentColorInternal() const {
    return static_cast<bool>(rare_inherited_data_->visited_link_text_fill_color_is_current_color_);
  }
  void SetVisitedLinkTextFillColorIsCurrentColorInternal(bool v) {
    if (!(rare_inherited_data_->visited_link_text_fill_color_is_current_color_ == static_cast<unsigned>(v)))
      rare_inherited_data_.Access()->visited_link_text_fill_color_is_current_color_ = static_cast<unsigned>(v);
  }

  // VisitedLinkTextStrokeColor
  const Color& VisitedLinkTextStrokeColorInternal() const {
    return rare_inherited_data_->visited_link_text_stroke_color_;
  }
  void SetVisitedLinkTextStrokeColorInternal(const Color& v) {
    if (!(rare_inherited_data_->visited_link_text_stroke_color_ == v))
      rare_inherited_data_.Access()->visited_link_text_stroke_color_ = v;
  }
  void SetVisitedLinkTextStrokeColorInternal(Color&& v) {
    if (!(rare_inherited_data_->visited_link_text_stroke_color_ == v))
      rare_inherited_data_.Access()->visited_link_text_stroke_color_ = std::move(v);
  }
  Color& MutableVisitedLinkTextStrokeColorInternal() {
    return rare_inherited_data_.Access()->visited_link_text_stroke_color_;
  }

  // VisitedLinkTextStrokeColorIsCurrentColor
  bool VisitedLinkTextStrokeColorIsCurrentColorInternal() const {
    return static_cast<bool>(rare_inherited_data_->visited_link_text_stroke_color_is_current_color_);
  }
  void SetVisitedLinkTextStrokeColorIsCurrentColorInternal(bool v) {
    if (!(rare_inherited_data_->visited_link_text_stroke_color_is_current_color_ == static_cast<unsigned>(v)))
      rare_inherited_data_.Access()->visited_link_text_stroke_color_is_current_color_ = static_cast<unsigned>(v);
  }

  // width
  Length& MutableWidthInternal() {
    return box_data_.Access()->width_;
  }

  // WillChangeContents
  unsigned WillChangeContentsInternal() const {
    return static_cast<unsigned>(rare_non_inherited_data_->will_change_data_->will_change_contents_);
  }
  void SetWillChangeContentsInternal(unsigned v) {
    if (!(rare_non_inherited_data_->will_change_data_->will_change_contents_ == static_cast<unsigned>(v)))
      rare_non_inherited_data_.Access()->will_change_data_.Access()->will_change_contents_ = static_cast<unsigned>(v);
  }

  // WillChangeProperties
  const Vector<CSSPropertyID>& WillChangePropertiesInternal() const {
    return rare_non_inherited_data_->will_change_data_->will_change_properties_;
  }
  void SetWillChangePropertiesInternal(const Vector<CSSPropertyID>& v) {
    if (!(rare_non_inherited_data_->will_change_data_->will_change_properties_ == v))
      rare_non_inherited_data_.Access()->will_change_data_.Access()->will_change_properties_ = v;
  }
  void SetWillChangePropertiesInternal(Vector<CSSPropertyID>&& v) {
    if (!(rare_non_inherited_data_->will_change_data_->will_change_properties_ == v))
      rare_non_inherited_data_.Access()->will_change_data_.Access()->will_change_properties_ = std::move(v);
  }
  Vector<CSSPropertyID>& MutableWillChangePropertiesInternal() {
    return rare_non_inherited_data_.Access()->will_change_data_.Access()->will_change_properties_;
  }

  // WillChangeScrollPosition
  unsigned WillChangeScrollPositionInternal() const {
    return static_cast<unsigned>(rare_non_inherited_data_->will_change_data_->will_change_scroll_position_);
  }
  void SetWillChangeScrollPositionInternal(unsigned v) {
    if (!(rare_non_inherited_data_->will_change_data_->will_change_scroll_position_ == static_cast<unsigned>(v)))
      rare_non_inherited_data_.Access()->will_change_data_.Access()->will_change_scroll_position_ = static_cast<unsigned>(v);
  }

  // z-index
  const int& ZIndexInternal() const {
    return box_data_->z_index_;
  }
  void SetZIndexInternal(const int& v) {
    if (!(box_data_->z_index_ == v))
      box_data_.Access()->z_index_ = v;
  }
  void SetZIndexInternal(int&& v) {
    if (!(box_data_->z_index_ == v))
      box_data_.Access()->z_index_ = std::move(v);
  }
  int& MutableZIndexInternal() {
    return box_data_.Access()->z_index_;
  }

  // zoom
  const float& ZoomInternal() const {
    return visual_data_->zoom_;
  }
  void SetZoomInternal(const float& v) {
    if (!(visual_data_->zoom_ == v))
      visual_data_.Access()->zoom_ = v;
  }
  void SetZoomInternal(float&& v) {
    if (!(visual_data_->zoom_ == v))
      visual_data_.Access()->zoom_ = std::move(v);
  }
  float& MutableZoomInternal() {
    return visual_data_.Access()->zoom_;
  }


  ~ComputedStyleBase() = default;

  // Storage.
  DataRef<StyleBoxData> box_data_;
  DataRef<StyleRareInheritedData> rare_inherited_data_;
  DataRef<StyleRareNonInheritedData> rare_non_inherited_data_;
  DataRef<StyleSurroundData> surround_data_;
  DataRef<StyleVisualData> visual_data_;
  DataRef<StyleBackgroundData> background_data_;
  DataRef<StyleInheritedData> inherited_data_;

 private:
  unsigned pseudo_bits_ : 8; // PseudoId
  unsigned cursor_ : 6; // ECursor
  unsigned list_style_type_ : 6; // EListStyleType
  unsigned style_type_ : 6; // PseudoId
  unsigned display_ : 5; // EDisplay
  unsigned affected_by_active_ : 1; // bool
  unsigned original_display_ : 5; // EDisplay
  unsigned break_after_ : 4; // EBreakBetween
  unsigned break_before_ : 4; // EBreakBetween
  unsigned pointer_events_ : 4; // EPointerEvents
  unsigned text_align_ : 4; // ETextAlign
  unsigned vertical_align_ : 4; // EVerticalAlign
  unsigned overflow_x_ : 3; // EOverflow
  unsigned overflow_y_ : 3; // EOverflow
  unsigned affected_by_drag_ : 1; // bool
  unsigned position_ : 3; // EPosition
  unsigned unicode_bidi_ : 3; // UnicodeBidi
  unsigned white_space_ : 3; // EWhiteSpace
  unsigned break_inside_ : 2; // EBreakInside
  unsigned clear_ : 2; // EClear
  unsigned floating_ : 2; // EFloat
  unsigned inside_link_ : 2; // EInsideLink
  unsigned overflow_anchor_ : 2; // EOverflowAnchor
  unsigned text_transform_ : 2; // ETextTransform
  unsigned transform_box_ : 2; // ETransformBox
  unsigned visibility_ : 2; // EVisibility
  unsigned writing_mode_ : 2; // WritingMode
  unsigned affected_by_focus_within_ : 1; // bool
  unsigned affected_by_hover_ : 1; // bool
  unsigned border_collapse_ : 1; // EBorderCollapse
  unsigned border_collapse_is_inherited_ : 1; // bool
  unsigned box_direction_ : 1; // EBoxDirection
  unsigned box_direction_is_inherited_ : 1; // bool
  unsigned caption_side_ : 1; // ECaptionSide
  unsigned caption_side_is_inherited_ : 1; // bool
  unsigned direction_ : 1; // TextDirection
  unsigned empty_cells_ : 1; // EEmptyCells
  unsigned empty_cells_is_inherited_ : 1; // bool
  unsigned empty_state_ : 1; // bool
  unsigned has_explicitly_inherited_properties_ : 1; // bool
  unsigned has_rem_units_ : 1; // bool
  unsigned has_simple_underline_ : 1; // bool
  unsigned has_variable_reference_from_non_inherited_property_ : 1; // bool
  unsigned has_viewport_units_ : 1; // bool
  unsigned is_link_ : 1; // bool
  unsigned list_style_position_ : 1; // EListStylePosition
  unsigned list_style_position_is_inherited_ : 1; // bool
  unsigned pointer_events_is_inherited_ : 1; // bool
  unsigned print_color_adjust_ : 1; // EPrintColorAdjust
  unsigned print_color_adjust_is_inherited_ : 1; // bool
  unsigned rtl_ordering_ : 1; // EOrder
  unsigned rtl_ordering_is_inherited_ : 1; // bool
  unsigned table_layout_ : 1; // ETableLayout
  unsigned text_transform_is_inherited_ : 1; // bool
  unsigned unique_ : 1; // bool
  unsigned visibility_is_inherited_ : 1; // bool
  unsigned white_space_is_inherited_ : 1; // bool
};

} // namespace blink

#endif // ComputedStyleBase_h

ComputedStyleBaseConstants.h

// Copyright (c) 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef ComputedStyleBaseConstants_h
#define ComputedStyleBaseConstants_h

namespace blink {

// TODO(sashab): Move these enums to their own namespace, or add a CSS prefix,
// for consistency and to prevent name conflicts.

enum class EBorderCollapse : unsigned {
  kSeparate,
  kCollapse,
};

enum class EBorderStyle : unsigned {
  kNone,
  kHidden,
  kInset,
  kGroove,
  kOutset,
  kRidge,
  kDotted,
  kDashed,
  kSolid,
  kDouble,
};

enum class EBoxDecorationBreak : unsigned {
  kSlice,
  kClone,
};

enum class EBoxDirection : unsigned {
  kNormal,
  kReverse,
};

enum class EBoxSizing : unsigned {
  kContentBox,
  kBorderBox,
};

enum class EBreakBetween : unsigned {
  kAuto,
  kAvoid,
  kAvoidColumn,
  kAvoidPage,
  kColumn,
  kLeft,
  kPage,
  kRecto,
  kRight,
  kVerso,
};

enum class EBreakInside : unsigned {
  kAuto,
  kAvoid,
  kAvoidColumn,
  kAvoidPage,
};

enum class ECaptionSide : unsigned {
  kTop,
  kBottom,
};

enum class EClear : unsigned {
  kNone,
  kLeft,
  kRight,
  kBoth,
};

enum class ECursor : unsigned {
  kAuto,
  kDefault,
  kNone,
  kContextMenu,
  kHelp,
  kPointer,
  kProgress,
  kWait,
  kCell,
  kCrosshair,
  kText,
  kVerticalText,
  kAlias,
  kCopy,
  kMove,
  kNoDrop,
  kNotAllowed,
  kEResize,
  kNResize,
  kNeResize,
  kNwResize,
  kSResize,
  kSeResize,
  kSwResize,
  kWResize,
  kEwResize,
  kNsResize,
  kNeswResize,
  kNwseResize,
  kColResize,
  kRowResize,
  kAllScroll,
  kZoomIn,
  kZoomOut,
  kWebkitGrab,
  kWebkitGrabbing,
};

enum class EDisplay : unsigned {
  kInline,
  kBlock,
  kListItem,
  kInlineBlock,
  kTable,
  kInlineTable,
  kTableRowGroup,
  kTableHeaderGroup,
  kTableFooterGroup,
  kTableRow,
  kTableColumnGroup,
  kTableColumn,
  kTableCell,
  kTableCaption,
  kWebkitBox,
  kWebkitInlineBox,
  kFlex,
  kInlineFlex,
  kGrid,
  kInlineGrid,
  kContents,
  kFlowRoot,
  kNone,
};

enum class EDraggableRegionMode : unsigned {
  kNone,
  kDrag,
  kNoDrag,
};

enum class EEmptyCells : unsigned {
  kShow,
  kHide,
};

enum class EFloat : unsigned {
  kNone,
  kLeft,
  kRight,
};

enum class EImageRendering : unsigned {
  kAuto,
  kOptimizeSpeed,
  kOptimizeQuality,
  kWebkitOptimizeContrast,
  kPixelated,
};

enum class EInsideLink : unsigned {
  kNotInsideLink,
  kInsideUnvisitedLink,
  kInsideVisitedLink,
};

enum class EIsolation : unsigned {
  kAuto,
  kIsolate,
};

enum class EListStylePosition : unsigned {
  kOutside,
  kInside,
};

enum class EListStyleType : unsigned {
  kDisc,
  kCircle,
  kSquare,
  kDecimal,
  kDecimalLeadingZero,
  kArabicIndic,
  kBengali,
  kCambodian,
  kKhmer,
  kDevanagari,
  kGujarati,
  kGurmukhi,
  kKannada,
  kLao,
  kMalayalam,
  kMongolian,
  kMyanmar,
  kOriya,
  kPersian,
  kUrdu,
  kTelugu,
  kTibetan,
  kThai,
  kLowerRoman,
  kUpperRoman,
  kLowerGreek,
  kLowerAlpha,
  kLowerLatin,
  kUpperAlpha,
  kUpperLatin,
  kCjkEarthlyBranch,
  kCjkHeavenlyStem,
  kEthiopicHalehame,
  kEthiopicHalehameAm,
  kEthiopicHalehameTiEr,
  kEthiopicHalehameTiEt,
  kHangul,
  kHangulConsonant,
  kKoreanHangulFormal,
  kKoreanHanjaFormal,
  kKoreanHanjaInformal,
  kHebrew,
  kArmenian,
  kLowerArmenian,
  kUpperArmenian,
  kGeorgian,
  kCjkIdeographic,
  kSimpChineseFormal,
  kSimpChineseInformal,
  kTradChineseFormal,
  kTradChineseInformal,
  kHiragana,
  kKatakana,
  kHiraganaIroha,
  kKatakanaIroha,
  kNone,
};

enum class EMarginCollapse : unsigned {
  kCollapse,
  kSeparate,
  kDiscard,
};

enum class EObjectFit : unsigned {
  kFill,
  kContain,
  kCover,
  kNone,
  kScaleDown,
};

enum class EOrder : unsigned {
  kLogical,
  kVisual,
};

enum class EOverflow : unsigned {
  kVisible,
  kHidden,
  kScroll,
  kAuto,
  kOverlay,
  kWebkitPagedX,
  kWebkitPagedY,
};

enum class EOverflowAnchor : unsigned {
  kVisible,
  kNone,
  kAuto,
};

enum class EOverflowWrap : unsigned {
  kNormal,
  kBreakWord,
};

enum class EPointerEvents : unsigned {
  kNone,
  kAuto,
  kStroke,
  kFill,
  kPainted,
  kVisible,
  kVisibleStroke,
  kVisibleFill,
  kVisiblePainted,
  kBoundingBox,
  kAll,
};

enum class EPosition : unsigned {
  kStatic,
  kRelative,
  kAbsolute,
  kFixed,
  kSticky,
};

enum class EPrintColorAdjust : unsigned {
  kEconomy,
  kExact,
};

enum class ESpeak : unsigned {
  kNone,
  kNormal,
  kSpellOut,
  kDigits,
  kLiteralPunctuation,
  kNoPunctuation,
};

enum class ETableLayout : unsigned {
  kAuto,
  kFixed,
};

enum class ETextAlign : unsigned {
  kLeft,
  kRight,
  kCenter,
  kJustify,
  kWebkitLeft,
  kWebkitRight,
  kWebkitCenter,
  kStart,
  kEnd,
};

enum class ETextAlignLast : unsigned {
  kAuto,
  kStart,
  kEnd,
  kLeft,
  kRight,
  kCenter,
  kJustify,
};

enum class ETextCombine : unsigned {
  kNone,
  kAll,
};

enum class ETextOrientation : unsigned {
  kSideways,
  kMixed,
  kUpright,
};

enum class ETextSecurity : unsigned {
  kNone,
  kDisc,
  kCircle,
  kSquare,
};

enum class ETextTransform : unsigned {
  kCapitalize,
  kUppercase,
  kLowercase,
  kNone,
};

enum class ETransformBox : unsigned {
  kBorderBox,
  kFillBox,
  kViewBox,
};

enum class EUserModify : unsigned {
  kReadOnly,
  kReadWrite,
  kReadWritePlaintextOnly,
};

enum class EUserSelect : unsigned {
  kNone,
  kText,
  kAll,
};

enum class EVisibility : unsigned {
  kVisible,
  kHidden,
  kCollapse,
};

enum class EWhiteSpace : unsigned {
  kNormal,
  kPre,
  kPreWrap,
  kPreLine,
  kNowrap,
  kWebkitNowrap,
};

enum class EWordBreak : unsigned {
  kNormal,
  kBreakAll,
  kKeepAll,
  kBreakWord,
};

enum class Hyphens : unsigned {
  kNone,
  kManual,
  kAuto,
};

enum class LineBreak : unsigned {
  kAuto,
  kLoose,
  kNormal,
  kStrict,
  kAfterWhiteSpace,
};

enum class RubyPosition : unsigned {
  kBefore,
  kAfter,
};

enum class TextEmphasisFill : unsigned {
  kFilled,
  kOpen,
};

enum class TextEmphasisPosition : unsigned {
  kOver,
  kUnder,
};

enum class TextIndentLine : unsigned {
  kFirstLine,
  kEachLine,
};

enum class TextIndentType : unsigned {
  kNormal,
  kHanging,
};

enum class TextUnderlinePosition : unsigned {
  kAuto,
  kUnder,
};

} // namespace blink

#endif // ComputedStyleBaseConstants_h

CSSOMKeywords.cpp

// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "core/css/cssom/CSSOMKeywords.h"

#include "core/css/CSSPropertyIDTemplates.h"
#include "core/css/cssom/CSSKeywordValue.h"
#include "platform/wtf/HashMap.h"

namespace blink {

bool CSSOMKeywords::ValidKeywordForProperty(CSSPropertyID id,
                                            const CSSKeywordValue& keyword) {
  CSSValueID valueID = keyword.KeywordValueID();
  if (valueID == CSSValueInvalid) {
    return false;
  }

  if (valueID == CSSValueInherit || valueID == CSSValueInitial ||
      valueID == CSSValueUnset) {
    // These are css-wide keywords that are valid for all properties.
    return true;
  }

  switch (id) {
  case CSSPropertyBorderBottomStyle: {
    switch (valueID) {
    case CSSValueNone:
    case CSSValueHidden:
    case CSSValueInset:
    case CSSValueGroove:
    case CSSValueOutset:
    case CSSValueRidge:
    case CSSValueDotted:
    case CSSValueDashed:
    case CSSValueSolid:
    case CSSValueDouble:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyHeight: {
    switch (valueID) {
    case CSSValueAuto:
    case CSSValueFitContent:
    case CSSValueMinContent:
    case CSSValueMaxContent:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyBorderImageSource: {
    switch (valueID) {
    case CSSValueNone:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyImageRendering: {
    switch (valueID) {
    case CSSValueAuto:
    case CSSValueOptimizeSpeed:
    case CSSValueOptimizeQuality:
    case CSSValueWebkitOptimizeContrast:
    case CSSValuePixelated:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyBreakBefore: {
    switch (valueID) {
    case CSSValueAuto:
    case CSSValueAvoid:
    case CSSValueAvoidColumn:
    case CSSValueAvoidPage:
    case CSSValueColumn:
    case CSSValueLeft:
    case CSSValuePage:
    case CSSValueRecto:
    case CSSValueRight:
    case CSSValueVerso:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyObjectFit: {
    switch (valueID) {
    case CSSValueFill:
    case CSSValueContain:
    case CSSValueCover:
    case CSSValueNone:
    case CSSValueScaleDown:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyWebkitBoxDirection: {
    switch (valueID) {
    case CSSValueNormal:
    case CSSValueReverse:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyWebkitUserModify: {
    switch (valueID) {
    case CSSValueReadOnly:
    case CSSValueReadWrite:
    case CSSValueReadWritePlaintextOnly:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyWebkitBoxDecorationBreak: {
    switch (valueID) {
    case CSSValueSlice:
    case CSSValueClone:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyBreakAfter: {
    switch (valueID) {
    case CSSValueAuto:
    case CSSValueAvoid:
    case CSSValueAvoidColumn:
    case CSSValueAvoidPage:
    case CSSValueColumn:
    case CSSValueLeft:
    case CSSValuePage:
    case CSSValueRecto:
    case CSSValueRight:
    case CSSValueVerso:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyClear: {
    switch (valueID) {
    case CSSValueNone:
    case CSSValueLeft:
    case CSSValueRight:
    case CSSValueBoth:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyTextCombineUpright: {
    switch (valueID) {
    case CSSValueNone:
    case CSSValueAll:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyCaptionSide: {
    switch (valueID) {
    case CSSValueTop:
    case CSSValueBottom:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyWebkitPrintColorAdjust: {
    switch (valueID) {
    case CSSValueEconomy:
    case CSSValueExact:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyWebkitRubyPosition: {
    switch (valueID) {
    case CSSValueBefore:
    case CSSValueAfter:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyTransform: {
    switch (valueID) {
    case CSSValueNone:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyWebkitTextEmphasisPosition: {
    switch (valueID) {
    case CSSValueOver:
    case CSSValueUnder:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyTextJustify: {
    switch (valueID) {
    case CSSValueAuto:
    case CSSValueNone:
    case CSSValueInterWord:
    case CSSValueDistribute:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyBorderRightWidth: {
    switch (valueID) {
    case CSSValueThin:
    case CSSValueMedium:
    case CSSValueThick:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyWritingMode: {
    switch (valueID) {
    case CSSValueHorizontalTb:
    case CSSValueVerticalRl:
    case CSSValueVerticalLr:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyWebkitTextSecurity: {
    switch (valueID) {
    case CSSValueNone:
    case CSSValueDisc:
    case CSSValueCircle:
    case CSSValueSquare:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyBorderLeftWidth: {
    switch (valueID) {
    case CSSValueThin:
    case CSSValueMedium:
    case CSSValueThick:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyWebkitLineBreak: {
    switch (valueID) {
    case CSSValueAuto:
    case CSSValueLoose:
    case CSSValueNormal:
    case CSSValueStrict:
    case CSSValueAfterWhiteSpace:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyBackgroundImage: {
    switch (valueID) {
    case CSSValueAuto:
    case CSSValueNone:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyIsolation: {
    switch (valueID) {
    case CSSValueAuto:
    case CSSValueIsolate:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyBorderTopWidth: {
    switch (valueID) {
    case CSSValueThin:
    case CSSValueMedium:
    case CSSValueThick:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyBottom: {
    switch (valueID) {
    case CSSValueAuto:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyBorderCollapse: {
    switch (valueID) {
    case CSSValueSeparate:
    case CSSValueCollapse:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyTop: {
    switch (valueID) {
    case CSSValueAuto:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyUnicodeBidi: {
    switch (valueID) {
    case CSSValueNormal:
    case CSSValueEmbed:
    case CSSValueBidiOverride:
    case CSSValueIsolate:
    case CSSValuePlaintext:
    case CSSValueIsolateOverride:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyAnimationIterationCount: {
    switch (valueID) {
    case CSSValueInfinite:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyFloat: {
    switch (valueID) {
    case CSSValueNone:
    case CSSValueLeft:
    case CSSValueRight:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyWebkitRtlOrdering: {
    switch (valueID) {
    case CSSValueLogical:
    case CSSValueVisual:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyOverflowX: {
    switch (valueID) {
    case CSSValueVisible:
    case CSSValueHidden:
    case CSSValueScroll:
    case CSSValueAuto:
    case CSSValueOverlay:
    case CSSValueWebkitPagedX:
    case CSSValueWebkitPagedY:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyOverflowY: {
    switch (valueID) {
    case CSSValueVisible:
    case CSSValueHidden:
    case CSSValueScroll:
    case CSSValueAuto:
    case CSSValueOverlay:
    case CSSValueWebkitPagedX:
    case CSSValueWebkitPagedY:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyHyphens: {
    switch (valueID) {
    case CSSValueNone:
    case CSSValueManual:
    case CSSValueAuto:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyUserSelect: {
    switch (valueID) {
    case CSSValueNone:
    case CSSValueText:
    case CSSValueAll:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyPosition: {
    switch (valueID) {
    case CSSValueStatic:
    case CSSValueRelative:
    case CSSValueAbsolute:
    case CSSValueFixed:
    case CSSValueSticky:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyWebkitAppRegion: {
    switch (valueID) {
    case CSSValueNone:
    case CSSValueDrag:
    case CSSValueNoDrag:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyWhiteSpace: {
    switch (valueID) {
    case CSSValueNormal:
    case CSSValuePre:
    case CSSValuePreWrap:
    case CSSValuePreLine:
    case CSSValueNowrap:
    case CSSValueWebkitNowrap:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyOverflowWrap: {
    switch (valueID) {
    case CSSValueNormal:
    case CSSValueBreakWord:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyWebkitMarginAfterCollapse: {
    switch (valueID) {
    case CSSValueCollapse:
    case CSSValueSeparate:
    case CSSValueDiscard:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyTableLayout: {
    switch (valueID) {
    case CSSValueAuto:
    case CSSValueFixed:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyBorderRightStyle: {
    switch (valueID) {
    case CSSValueNone:
    case CSSValueHidden:
    case CSSValueInset:
    case CSSValueGroove:
    case CSSValueOutset:
    case CSSValueRidge:
    case CSSValueDotted:
    case CSSValueDashed:
    case CSSValueSolid:
    case CSSValueDouble:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyTextUnderlinePosition: {
    switch (valueID) {
    case CSSValueAuto:
    case CSSValueUnder:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyLeft: {
    switch (valueID) {
    case CSSValueAuto:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyWidth: {
    switch (valueID) {
    case CSSValueAuto:
    case CSSValueFitContent:
    case CSSValueMinContent:
    case CSSValueMaxContent:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyBreakInside: {
    switch (valueID) {
    case CSSValueAuto:
    case CSSValueAvoid:
    case CSSValueAvoidColumn:
    case CSSValueAvoidPage:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyOverflowAnchor: {
    switch (valueID) {
    case CSSValueVisible:
    case CSSValueNone:
    case CSSValueAuto:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyListStylePosition: {
    switch (valueID) {
    case CSSValueOutside:
    case CSSValueInside:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyWebkitMarginBeforeCollapse: {
    switch (valueID) {
    case CSSValueCollapse:
    case CSSValueSeparate:
    case CSSValueDiscard:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyPointerEvents: {
    switch (valueID) {
    case CSSValueNone:
    case CSSValueAuto:
    case CSSValueStroke:
    case CSSValueFill:
    case CSSValuePainted:
    case CSSValueVisible:
    case CSSValueVisibleStroke:
    case CSSValueVisibleFill:
    case CSSValueVisiblePainted:
    case CSSValueBoundingBox:
    case CSSValueAll:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyBorderLeftStyle: {
    switch (valueID) {
    case CSSValueNone:
    case CSSValueHidden:
    case CSSValueInset:
    case CSSValueGroove:
    case CSSValueOutset:
    case CSSValueRidge:
    case CSSValueDotted:
    case CSSValueDashed:
    case CSSValueSolid:
    case CSSValueDouble:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyAnimationDirection: {
    switch (valueID) {
    case CSSValueNormal:
    case CSSValueReverse:
    case CSSValueAlternate:
    case CSSValueAlternateReverse:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyTextTransform: {
    switch (valueID) {
    case CSSValueCapitalize:
    case CSSValueUppercase:
    case CSSValueLowercase:
    case CSSValueNone:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyRight: {
    switch (valueID) {
    case CSSValueAuto:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyDirection: {
    switch (valueID) {
    case CSSValueLtr:
    case CSSValueRtl:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyTextOrientation: {
    switch (valueID) {
    case CSSValueSideways:
    case CSSValueMixed:
    case CSSValueUpright:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyBorderStyle: {
    switch (valueID) {
    case CSSValueNone:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyTextAlignLast: {
    switch (valueID) {
    case CSSValueAuto:
    case CSSValueStart:
    case CSSValueEnd:
    case CSSValueLeft:
    case CSSValueRight:
    case CSSValueCenter:
    case CSSValueJustify:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyCursor: {
    switch (valueID) {
    case CSSValueAuto:
    case CSSValueDefault:
    case CSSValueNone:
    case CSSValueContextMenu:
    case CSSValueHelp:
    case CSSValuePointer:
    case CSSValueProgress:
    case CSSValueWait:
    case CSSValueCell:
    case CSSValueCrosshair:
    case CSSValueText:
    case CSSValueVerticalText:
    case CSSValueAlias:
    case CSSValueCopy:
    case CSSValueMove:
    case CSSValueNoDrop:
    case CSSValueNotAllowed:
    case CSSValueEResize:
    case CSSValueNResize:
    case CSSValueNeResize:
    case CSSValueNwResize:
    case CSSValueSResize:
    case CSSValueSeResize:
    case CSSValueSwResize:
    case CSSValueWResize:
    case CSSValueEwResize:
    case CSSValueNsResize:
    case CSSValueNeswResize:
    case CSSValueNwseResize:
    case CSSValueColResize:
    case CSSValueRowResize:
    case CSSValueAllScroll:
    case CSSValueZoomIn:
    case CSSValueZoomOut:
    case CSSValueWebkitGrab:
    case CSSValueWebkitGrabbing:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyBorderBottomWidth: {
    switch (valueID) {
    case CSSValueThin:
    case CSSValueMedium:
    case CSSValueThick:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyEmptyCells: {
    switch (valueID) {
    case CSSValueShow:
    case CSSValueHide:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyBoxSizing: {
    switch (valueID) {
    case CSSValueContentBox:
    case CSSValueBorderBox:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyDisplay: {
    switch (valueID) {
    case CSSValueInline:
    case CSSValueBlock:
    case CSSValueListItem:
    case CSSValueInlineBlock:
    case CSSValueTable:
    case CSSValueInlineTable:
    case CSSValueTableRowGroup:
    case CSSValueTableHeaderGroup:
    case CSSValueTableFooterGroup:
    case CSSValueTableRow:
    case CSSValueTableColumnGroup:
    case CSSValueTableColumn:
    case CSSValueTableCell:
    case CSSValueTableCaption:
    case CSSValueWebkitBox:
    case CSSValueWebkitInlineBox:
    case CSSValueFlex:
    case CSSValueInlineFlex:
    case CSSValueGrid:
    case CSSValueInlineGrid:
    case CSSValueContents:
    case CSSValueFlowRoot:
    case CSSValueNone:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyWordBreak: {
    switch (valueID) {
    case CSSValueNormal:
    case CSSValueBreakAll:
    case CSSValueKeepAll:
    case CSSValueBreakWord:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyBorderTopStyle: {
    switch (valueID) {
    case CSSValueNone:
    case CSSValueHidden:
    case CSSValueInset:
    case CSSValueGroove:
    case CSSValueOutset:
    case CSSValueRidge:
    case CSSValueDotted:
    case CSSValueDashed:
    case CSSValueSolid:
    case CSSValueDouble:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertySpeak: {
    switch (valueID) {
    case CSSValueNone:
    case CSSValueNormal:
    case CSSValueSpellOut:
    case CSSValueDigits:
    case CSSValueLiteralPunctuation:
    case CSSValueNoPunctuation:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyListStyleType: {
    switch (valueID) {
    case CSSValueDisc:
    case CSSValueCircle:
    case CSSValueSquare:
    case CSSValueDecimal:
    case CSSValueDecimalLeadingZero:
    case CSSValueArabicIndic:
    case CSSValueBengali:
    case CSSValueCambodian:
    case CSSValueKhmer:
    case CSSValueDevanagari:
    case CSSValueGujarati:
    case CSSValueGurmukhi:
    case CSSValueKannada:
    case CSSValueLao:
    case CSSValueMalayalam:
    case CSSValueMongolian:
    case CSSValueMyanmar:
    case CSSValueOriya:
    case CSSValuePersian:
    case CSSValueUrdu:
    case CSSValueTelugu:
    case CSSValueTibetan:
    case CSSValueThai:
    case CSSValueLowerRoman:
    case CSSValueUpperRoman:
    case CSSValueLowerGreek:
    case CSSValueLowerAlpha:
    case CSSValueLowerLatin:
    case CSSValueUpperAlpha:
    case CSSValueUpperLatin:
    case CSSValueCjkEarthlyBranch:
    case CSSValueCjkHeavenlyStem:
    case CSSValueEthiopicHalehame:
    case CSSValueEthiopicHalehameAm:
    case CSSValueEthiopicHalehameTiEr:
    case CSSValueEthiopicHalehameTiEt:
    case CSSValueHangul:
    case CSSValueHangulConsonant:
    case CSSValueKoreanHangulFormal:
    case CSSValueKoreanHanjaFormal:
    case CSSValueKoreanHanjaInformal:
    case CSSValueHebrew:
    case CSSValueArmenian:
    case CSSValueLowerArmenian:
    case CSSValueUpperArmenian:
    case CSSValueGeorgian:
    case CSSValueCjkIdeographic:
    case CSSValueSimpChineseFormal:
    case CSSValueSimpChineseInformal:
    case CSSValueTradChineseFormal:
    case CSSValueTradChineseInformal:
    case CSSValueHiragana:
    case CSSValueKatakana:
    case CSSValueHiraganaIroha:
    case CSSValueKatakanaIroha:
    case CSSValueNone:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyTextAlign: {
    switch (valueID) {
    case CSSValueLeft:
    case CSSValueRight:
    case CSSValueCenter:
    case CSSValueJustify:
    case CSSValueWebkitLeft:
    case CSSValueWebkitRight:
    case CSSValueWebkitCenter:
    case CSSValueStart:
    case CSSValueEnd:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyTransformBox: {
    switch (valueID) {
    case CSSValueBorderBox:
    case CSSValueFillBox:
    case CSSValueViewBox:
      return true;
    default:
      return false;
    }
  }
  case CSSPropertyVisibility: {
    switch (valueID) {
    case CSSValueVisible:
    case CSSValueHidden:
    case CSSValueCollapse:
      return true;
    default:
      return false;
    }
  }
  default:
    return false;
  }
}

} // namespace blink

CSSValueIDMappingsGenerated.h

// Copyright (c) 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "base/logging.h"
#include "core/CSSValueKeywords.h"
#include "core/ComputedStyleBaseConstants.h"
#include "platform/text/TextDirection.h"
#include "platform/text/TextJustify.h"
#include "platform/text/UnicodeBidi.h"
#include "platform/text/WritingMode.h"

namespace blink {

// TODO(shend): most enum values are stored contiguously so we just need
// a subtraction and static_cast. This is much faster than switches.

// Do not use these functions directly, use the non-generated versions
// in CSSValueMappings.h

namespace detail {

template <class T>
T cssValueIDToPlatformEnumGenerated(CSSValueID);

template <>
inline LineBreak cssValueIDToPlatformEnumGenerated(CSSValueID v) {
  switch (v) {
    case CSSValueAuto:
      return LineBreak::kAuto;
    case CSSValueLoose:
      return LineBreak::kLoose;
    case CSSValueNormal:
      return LineBreak::kNormal;
    case CSSValueStrict:
      return LineBreak::kStrict;
    case CSSValueAfterWhiteSpace:
      return LineBreak::kAfterWhiteSpace;
    default:
      NOTREACHED();
      return LineBreak::kAuto;
  }
}

inline CSSValueID platformEnumToCSSValueIDGenerated(LineBreak v) {
  switch (v) {
    case LineBreak::kAuto:
      return CSSValueAuto;
    case LineBreak::kLoose:
      return CSSValueLoose;
    case LineBreak::kNormal:
      return CSSValueNormal;
    case LineBreak::kStrict:
      return CSSValueStrict;
    case LineBreak::kAfterWhiteSpace:
      return CSSValueAfterWhiteSpace;
    default:
      NOTREACHED();
      return CSSValueNone;
  }
}

template <>
inline EDraggableRegionMode cssValueIDToPlatformEnumGenerated(CSSValueID v) {
  switch (v) {
    case CSSValueNone:
      return EDraggableRegionMode::kNone;
    case CSSValueDrag:
      return EDraggableRegionMode::kDrag;
    case CSSValueNoDrag:
      return EDraggableRegionMode::kNoDrag;
    default:
      NOTREACHED();
      return EDraggableRegionMode::kNone;
  }
}

inline CSSValueID platformEnumToCSSValueIDGenerated(EDraggableRegionMode v) {
  switch (v) {
    case EDraggableRegionMode::kNone:
      return CSSValueNone;
    case EDraggableRegionMode::kDrag:
      return CSSValueDrag;
    case EDraggableRegionMode::kNoDrag:
      return CSSValueNoDrag;
    default:
      NOTREACHED();
      return CSSValueNone;
  }
}

template <>
inline EBoxDecorationBreak cssValueIDToPlatformEnumGenerated(CSSValueID v) {
  switch (v) {
    case CSSValueSlice:
      return EBoxDecorationBreak::kSlice;
    case CSSValueClone:
      return EBoxDecorationBreak::kClone;
    default:
      NOTREACHED();
      return EBoxDecorationBreak::kSlice;
  }
}

inline CSSValueID platformEnumToCSSValueIDGenerated(EBoxDecorationBreak v) {
  switch (v) {
    case EBoxDecorationBreak::kSlice:
      return CSSValueSlice;
    case EBoxDecorationBreak::kClone:
      return CSSValueClone;
    default:
      NOTREACHED();
      return CSSValueNone;
  }
}

template <>
inline EUserModify cssValueIDToPlatformEnumGenerated(CSSValueID v) {
  switch (v) {
    case CSSValueReadOnly:
      return EUserModify::kReadOnly;
    case CSSValueReadWrite:
      return EUserModify::kReadWrite;
    case CSSValueReadWritePlaintextOnly:
      return EUserModify::kReadWritePlaintextOnly;
    default:
      NOTREACHED();
      return EUserModify::kReadOnly;
  }
}

inline CSSValueID platformEnumToCSSValueIDGenerated(EUserModify v) {
  switch (v) {
    case EUserModify::kReadOnly:
      return CSSValueReadOnly;
    case EUserModify::kReadWrite:
      return CSSValueReadWrite;
    case EUserModify::kReadWritePlaintextOnly:
      return CSSValueReadWritePlaintextOnly;
    default:
      NOTREACHED();
      return CSSValueNone;
  }
}

template <>
inline EBoxDirection cssValueIDToPlatformEnumGenerated(CSSValueID v) {
  switch (v) {
    case CSSValueNormal:
      return EBoxDirection::kNormal;
    case CSSValueReverse:
      return EBoxDirection::kReverse;
    default:
      NOTREACHED();
      return EBoxDirection::kNormal;
  }
}

inline CSSValueID platformEnumToCSSValueIDGenerated(EBoxDirection v) {
  switch (v) {
    case EBoxDirection::kNormal:
      return CSSValueNormal;
    case EBoxDirection::kReverse:
      return CSSValueReverse;
    default:
      NOTREACHED();
      return CSSValueNone;
  }
}

template <>
inline EPointerEvents cssValueIDToPlatformEnumGenerated(CSSValueID v) {
  switch (v) {
    case CSSValueNone:
      return EPointerEvents::kNone;
    case CSSValueAuto:
      return EPointerEvents::kAuto;
    case CSSValueStroke:
      return EPointerEvents::kStroke;
    case CSSValueFill:
      return EPointerEvents::kFill;
    case CSSValuePainted:
      return EPointerEvents::kPainted;
    case CSSValueVisible:
      return EPointerEvents::kVisible;
    case CSSValueVisibleStroke:
      return EPointerEvents::kVisibleStroke;
    case CSSValueVisibleFill:
      return EPointerEvents::kVisibleFill;
    case CSSValueVisiblePainted:
      return EPointerEvents::kVisiblePainted;
    case CSSValueBoundingBox:
      return EPointerEvents::kBoundingBox;
    case CSSValueAll:
      return EPointerEvents::kAll;
    default:
      NOTREACHED();
      return EPointerEvents::kAuto;
  }
}

inline CSSValueID platformEnumToCSSValueIDGenerated(EPointerEvents v) {
  switch (v) {
    case EPointerEvents::kNone:
      return CSSValueNone;
    case EPointerEvents::kAuto:
      return CSSValueAuto;
    case EPointerEvents::kStroke:
      return CSSValueStroke;
    case EPointerEvents::kFill:
      return CSSValueFill;
    case EPointerEvents::kPainted:
      return CSSValuePainted;
    case EPointerEvents::kVisible:
      return CSSValueVisible;
    case EPointerEvents::kVisibleStroke:
      return CSSValueVisibleStroke;
    case EPointerEvents::kVisibleFill:
      return CSSValueVisibleFill;
    case EPointerEvents::kVisiblePainted:
      return CSSValueVisiblePainted;
    case EPointerEvents::kBoundingBox:
      return CSSValueBoundingBox;
    case EPointerEvents::kAll:
      return CSSValueAll;
    default:
      NOTREACHED();
      return CSSValueNone;
  }
}

template <>
inline TextDirection cssValueIDToPlatformEnumGenerated(CSSValueID v) {
  switch (v) {
    case CSSValueLtr:
      return TextDirection::kLtr;
    case CSSValueRtl:
      return TextDirection::kRtl;
    default:
      NOTREACHED();
      return TextDirection::kLtr;
  }
}

inline CSSValueID platformEnumToCSSValueIDGenerated(TextDirection v) {
  switch (v) {
    case TextDirection::kLtr:
      return CSSValueLtr;
    case TextDirection::kRtl:
      return CSSValueRtl;
    default:
      NOTREACHED();
      return CSSValueNone;
  }
}

template <>
inline EBreakInside cssValueIDToPlatformEnumGenerated(CSSValueID v) {
  switch (v) {
    case CSSValueAuto:
      return EBreakInside::kAuto;
    case CSSValueAvoid:
      return EBreakInside::kAvoid;
    case CSSValueAvoidColumn:
      return EBreakInside::kAvoidColumn;
    case CSSValueAvoidPage:
      return EBreakInside::kAvoidPage;
    default:
      NOTREACHED();
      return EBreakInside::kAuto;
  }
}

inline CSSValueID platformEnumToCSSValueIDGenerated(EBreakInside v) {
  switch (v) {
    case EBreakInside::kAuto:
      return CSSValueAuto;
    case EBreakInside::kAvoid:
      return CSSValueAvoid;
    case EBreakInside::kAvoidColumn:
      return CSSValueAvoidColumn;
    case EBreakInside::kAvoidPage:
      return CSSValueAvoidPage;
    default:
      NOTREACHED();
      return CSSValueNone;
  }
}

template <>
inline EFloat cssValueIDToPlatformEnumGenerated(CSSValueID v) {
  switch (v) {
    case CSSValueNone:
      return EFloat::kNone;
    case CSSValueLeft:
      return EFloat::kLeft;
    case CSSValueRight:
      return EFloat::kRight;
    default:
      NOTREACHED();
      return EFloat::kNone;
  }
}

inline CSSValueID platformEnumToCSSValueIDGenerated(EFloat v) {
  switch (v) {
    case EFloat::kNone:
      return CSSValueNone;
    case EFloat::kLeft:
      return CSSValueLeft;
    case EFloat::kRight:
      return CSSValueRight;
    default:
      NOTREACHED();
      return CSSValueNone;
  }
}

template <>
inline EImageRendering cssValueIDToPlatformEnumGenerated(CSSValueID v) {
  switch (v) {
    case CSSValueAuto:
      return EImageRendering::kAuto;
    case CSSValueOptimizeSpeed:
      return EImageRendering::kOptimizeSpeed;
    case CSSValueOptimizeQuality:
      return EImageRendering::kOptimizeQuality;
    case CSSValueWebkitOptimizeContrast:
      return EImageRendering::kWebkitOptimizeContrast;
    case CSSValuePixelated:
      return EImageRendering::kPixelated;
    default:
      NOTREACHED();
      return EImageRendering::kAuto;
  }
}

inline CSSValueID platformEnumToCSSValueIDGenerated(EImageRendering v) {
  switch (v) {
    case EImageRendering::kAuto:
      return CSSValueAuto;
    case EImageRendering::kOptimizeSpeed:
      return CSSValueOptimizeSpeed;
    case EImageRendering::kOptimizeQuality:
      return CSSValueOptimizeQuality;
    case EImageRendering::kWebkitOptimizeContrast:
      return CSSValueWebkitOptimizeContrast;
    case EImageRendering::kPixelated:
      return CSSValuePixelated;
    default:
      NOTREACHED();
      return CSSValueNone;
  }
}

template <>
inline EWordBreak cssValueIDToPlatformEnumGenerated(CSSValueID v) {
  switch (v) {
    case CSSValueNormal:
      return EWordBreak::kNormal;
    case CSSValueBreakAll:
      return EWordBreak::kBreakAll;
    case CSSValueKeepAll:
      return EWordBreak::kKeepAll;
    case CSSValueBreakWord:
      return EWordBreak::kBreakWord;
    default:
      NOTREACHED();
      return EWordBreak::kNormal;
  }
}

inline CSSValueID platformEnumToCSSValueIDGenerated(EWordBreak v) {
  switch (v) {
    case EWordBreak::kNormal:
      return CSSValueNormal;
    case EWordBreak::kBreakAll:
      return CSSValueBreakAll;
    case EWordBreak::kKeepAll:
      return CSSValueKeepAll;
    case EWordBreak::kBreakWord:
      return CSSValueBreakWord;
    default:
      NOTREACHED();
      return CSSValueNone;
  }
}

template <>
inline EMarginCollapse cssValueIDToPlatformEnumGenerated(CSSValueID v) {
  switch (v) {
    case CSSValueCollapse:
      return EMarginCollapse::kCollapse;
    case CSSValueSeparate:
      return EMarginCollapse::kSeparate;
    case CSSValueDiscard:
      return EMarginCollapse::kDiscard;
    default:
      NOTREACHED();
      return EMarginCollapse::kCollapse;
  }
}

inline CSSValueID platformEnumToCSSValueIDGenerated(EMarginCollapse v) {
  switch (v) {
    case EMarginCollapse::kCollapse:
      return CSSValueCollapse;
    case EMarginCollapse::kSeparate:
      return CSSValueSeparate;
    case EMarginCollapse::kDiscard:
      return CSSValueDiscard;
    default:
      NOTREACHED();
      return CSSValueNone;
  }
}

template <>
inline EPrintColorAdjust cssValueIDToPlatformEnumGenerated(CSSValueID v) {
  switch (v) {
    case CSSValueEconomy:
      return EPrintColorAdjust::kEconomy;
    case CSSValueExact:
      return EPrintColorAdjust::kExact;
    default:
      NOTREACHED();
      return EPrintColorAdjust::kEconomy;
  }
}

inline CSSValueID platformEnumToCSSValueIDGenerated(EPrintColorAdjust v) {
  switch (v) {
    case EPrintColorAdjust::kEconomy:
      return CSSValueEconomy;
    case EPrintColorAdjust::kExact:
      return CSSValueExact;
    default:
      NOTREACHED();
      return CSSValueNone;
  }
}

template <>
inline EOverflowAnchor cssValueIDToPlatformEnumGenerated(CSSValueID v) {
  switch (v) {
    case CSSValueVisible:
      return EOverflowAnchor::kVisible;
    case CSSValueNone:
      return EOverflowAnchor::kNone;
    case CSSValueAuto:
      return EOverflowAnchor::kAuto;
    default:
      NOTREACHED();
      return EOverflowAnchor::kAuto;
  }
}

inline CSSValueID platformEnumToCSSValueIDGenerated(EOverflowAnchor v) {
  switch (v) {
    case EOverflowAnchor::kVisible:
      return CSSValueVisible;
    case EOverflowAnchor::kNone:
      return CSSValueNone;
    case EOverflowAnchor::kAuto:
      return CSSValueAuto;
    default:
      NOTREACHED();
      return CSSValueNone;
  }
}

template <>
inline EDisplay cssValueIDToPlatformEnumGenerated(CSSValueID v) {
  switch (v) {
    case CSSValueInline:
      return EDisplay::kInline;
    case CSSValueBlock:
      return EDisplay::kBlock;
    case CSSValueListItem:
      return EDisplay::kListItem;
    case CSSValueInlineBlock:
      return EDisplay::kInlineBlock;
    case CSSValueTable:
      return EDisplay::kTable;
    case CSSValueInlineTable:
      return EDisplay::kInlineTable;
    case CSSValueTableRowGroup:
      return EDisplay::kTableRowGroup;
    case CSSValueTableHeaderGroup:
      return EDisplay::kTableHeaderGroup;
    case CSSValueTableFooterGroup:
      return EDisplay::kTableFooterGroup;
    case CSSValueTableRow:
      return EDisplay::kTableRow;
    case CSSValueTableColumnGroup:
      return EDisplay::kTableColumnGroup;
    case CSSValueTableColumn:
      return EDisplay::kTableColumn;
    case CSSValueTableCell:
      return EDisplay::kTableCell;
    case CSSValueTableCaption:
      return EDisplay::kTableCaption;
    case CSSValueWebkitBox:
      return EDisplay::kWebkitBox;
    case CSSValueWebkitInlineBox:
      return EDisplay::kWebkitInlineBox;
    case CSSValueFlex:
      return EDisplay::kFlex;
    case CSSValueInlineFlex:
      return EDisplay::kInlineFlex;
    case CSSValueGrid:
      return EDisplay::kGrid;
    case CSSValueInlineGrid:
      return EDisplay::kInlineGrid;
    case CSSValueContents:
      return EDisplay::kContents;
    case CSSValueFlowRoot:
      return EDisplay::kFlowRoot;
    case CSSValueNone:
      return EDisplay::kNone;
    default:
      NOTREACHED();
      return EDisplay::kInline;
  }
}

inline CSSValueID platformEnumToCSSValueIDGenerated(EDisplay v) {
  switch (v) {
    case EDisplay::kInline:
      return CSSValueInline;
    case EDisplay::kBlock:
      return CSSValueBlock;
    case EDisplay::kListItem:
      return CSSValueListItem;
    case EDisplay::kInlineBlock:
      return CSSValueInlineBlock;
    case EDisplay::kTable:
      return CSSValueTable;
    case EDisplay::kInlineTable:
      return CSSValueInlineTable;
    case EDisplay::kTableRowGroup:
      return CSSValueTableRowGroup;
    case EDisplay::kTableHeaderGroup:
      return CSSValueTableHeaderGroup;
    case EDisplay::kTableFooterGroup:
      return CSSValueTableFooterGroup;
    case EDisplay::kTableRow:
      return CSSValueTableRow;
    case EDisplay::kTableColumnGroup:
      return CSSValueTableColumnGroup;
    case EDisplay::kTableColumn:
      return CSSValueTableColumn;
    case EDisplay::kTableCell:
      return CSSValueTableCell;
    case EDisplay::kTableCaption:
      return CSSValueTableCaption;
    case EDisplay::kWebkitBox:
      return CSSValueWebkitBox;
    case EDisplay::kWebkitInlineBox:
      return CSSValueWebkitInlineBox;
    case EDisplay::kFlex:
      return CSSValueFlex;
    case EDisplay::kInlineFlex:
      return CSSValueInlineFlex;
    case EDisplay::kGrid:
      return CSSValueGrid;
    case EDisplay::kInlineGrid:
      return CSSValueInlineGrid;
    case EDisplay::kContents:
      return CSSValueContents;
    case EDisplay::kFlowRoot:
      return CSSValueFlowRoot;
    case EDisplay::kNone:
      return CSSValueNone;
    default:
      NOTREACHED();
      return CSSValueNone;
  }
}

template <>
inline ETextOrientation cssValueIDToPlatformEnumGenerated(CSSValueID v) {
  switch (v) {
    case CSSValueSideways:
      return ETextOrientation::kSideways;
    case CSSValueMixed:
      return ETextOrientation::kMixed;
    case CSSValueUpright:
      return ETextOrientation::kUpright;
    default:
      NOTREACHED();
      return ETextOrientation::kMixed;
  }
}

inline CSSValueID platformEnumToCSSValueIDGenerated(ETextOrientation v) {
  switch (v) {
    case ETextOrientation::kSideways:
      return CSSValueSideways;
    case ETextOrientation::kMixed:
      return CSSValueMixed;
    case ETextOrientation::kUpright:
      return CSSValueUpright;
    default:
      NOTREACHED();
      return CSSValueNone;
  }
}

template <>
inline EBoxSizing cssValueIDToPlatformEnumGenerated(CSSValueID v) {
  switch (v) {
    case CSSValueContentBox:
      return EBoxSizing::kContentBox;
    case CSSValueBorderBox:
      return EBoxSizing::kBorderBox;
    default:
      NOTREACHED();
      return EBoxSizing::kContentBox;
  }
}

inline CSSValueID platformEnumToCSSValueIDGenerated(EBoxSizing v) {
  switch (v) {
    case EBoxSizing::kContentBox:
      return CSSValueContentBox;
    case EBoxSizing::kBorderBox:
      return CSSValueBorderBox;
    default:
      NOTREACHED();
      return CSSValueNone;
  }
}

template <>
inline EOrder cssValueIDToPlatformEnumGenerated(CSSValueID v) {
  switch (v) {
    case CSSValueLogical:
      return EOrder::kLogical;
    case CSSValueVisual:
      return EOrder::kVisual;
    default:
      NOTREACHED();
      return EOrder::kLogical;
  }
}

inline CSSValueID platformEnumToCSSValueIDGenerated(EOrder v) {
  switch (v) {
    case EOrder::kLogical:
      return CSSValueLogical;
    case EOrder::kVisual:
      return CSSValueVisual;
    default:
      NOTREACHED();
      return CSSValueNone;
  }
}

template <>
inline Hyphens cssValueIDToPlatformEnumGenerated(CSSValueID v) {
  switch (v) {
    case CSSValueNone:
      return Hyphens::kNone;
    case CSSValueManual:
      return Hyphens::kManual;
    case CSSValueAuto:
      return Hyphens::kAuto;
    default:
      NOTREACHED();
      return Hyphens::kManual;
  }
}

inline CSSValueID platformEnumToCSSValueIDGenerated(Hyphens v) {
  switch (v) {
    case Hyphens::kNone:
      return CSSValueNone;
    case Hyphens::kManual:
      return CSSValueManual;
    case Hyphens::kAuto:
      return CSSValueAuto;
    default:
      NOTREACHED();
      return CSSValueNone;
  }
}

template <>
inline EWhiteSpace cssValueIDToPlatformEnumGenerated(CSSValueID v) {
  switch (v) {
    case CSSValueNormal:
      return EWhiteSpace::kNormal;
    case CSSValuePre:
      return EWhiteSpace::kPre;
    case CSSValuePreWrap:
      return EWhiteSpace::kPreWrap;
    case CSSValuePreLine:
      return EWhiteSpace::kPreLine;
    case CSSValueNowrap:
      return EWhiteSpace::kNowrap;
    case CSSValueWebkitNowrap:
      return EWhiteSpace::kWebkitNowrap;
    default:
      NOTREACHED();
      return EWhiteSpace::kNormal;
  }
}

inline CSSValueID platformEnumToCSSValueIDGenerated(EWhiteSpace v) {
  switch (v) {
    case EWhiteSpace::kNormal:
      return CSSValueNormal;
    case EWhiteSpace::kPre:
      return CSSValuePre;
    case EWhiteSpace::kPreWrap:
      return CSSValuePreWrap;
    case EWhiteSpace::kPreLine:
      return CSSValuePreLine;
    case EWhiteSpace::kNowrap:
      return CSSValueNowrap;
    case EWhiteSpace::kWebkitNowrap:
      return CSSValueWebkitNowrap;
    default:
      NOTREACHED();
      return CSSValueNone;
  }
}

template <>
inline ETextTransform cssValueIDToPlatformEnumGenerated(CSSValueID v) {
  switch (v) {
    case CSSValueCapitalize:
      return ETextTransform::kCapitalize;
    case CSSValueUppercase:
      return ETextTransform::kUppercase;
    case CSSValueLowercase:
      return ETextTransform::kLowercase;
    case CSSValueNone:
      return ETextTransform::kNone;
    default:
      NOTREACHED();
      return ETextTransform::kNone;
  }
}

inline CSSValueID platformEnumToCSSValueIDGenerated(ETextTransform v) {
  switch (v) {
    case ETextTransform::kCapitalize:
      return CSSValueCapitalize;
    case ETextTransform::kUppercase:
      return CSSValueUppercase;
    case ETextTransform::kLowercase:
      return CSSValueLowercase;
    case ETextTransform::kNone:
      return CSSValueNone;
    default:
      NOTREACHED();
      return CSSValueNone;
  }
}

template <>
inline EBreakBetween cssValueIDToPlatformEnumGenerated(CSSValueID v) {
  switch (v) {
    case CSSValueAuto:
      return EBreakBetween::kAuto;
    case CSSValueAvoid:
      return EBreakBetween::kAvoid;
    case CSSValueAvoidColumn:
      return EBreakBetween::kAvoidColumn;
    case CSSValueAvoidPage:
      return EBreakBetween::kAvoidPage;
    case CSSValueColumn:
      return EBreakBetween::kColumn;
    case CSSValueLeft:
      return EBreakBetween::kLeft;
    case CSSValuePage:
      return EBreakBetween::kPage;
    case CSSValueRecto:
      return EBreakBetween::kRecto;
    case CSSValueRight:
      return EBreakBetween::kRight;
    case CSSValueVerso:
      return EBreakBetween::kVerso;
    default:
      NOTREACHED();
      return EBreakBetween::kAuto;
  }
}

inline CSSValueID platformEnumToCSSValueIDGenerated(EBreakBetween v) {
  switch (v) {
    case EBreakBetween::kAuto:
      return CSSValueAuto;
    case EBreakBetween::kAvoid:
      return CSSValueAvoid;
    case EBreakBetween::kAvoidColumn:
      return CSSValueAvoidColumn;
    case EBreakBetween::kAvoidPage:
      return CSSValueAvoidPage;
    case EBreakBetween::kColumn:
      return CSSValueColumn;
    case EBreakBetween::kLeft:
      return CSSValueLeft;
    case EBreakBetween::kPage:
      return CSSValuePage;
    case EBreakBetween::kRecto:
      return CSSValueRecto;
    case EBreakBetween::kRight:
      return CSSValueRight;
    case EBreakBetween::kVerso:
      return CSSValueVerso;
    default:
      NOTREACHED();
      return CSSValueNone;
  }
}

template <>
inline ETextCombine cssValueIDToPlatformEnumGenerated(CSSValueID v) {
  switch (v) {
    case CSSValueNone:
      return ETextCombine::kNone;
    case CSSValueAll:
      return ETextCombine::kAll;
    default:
      NOTREACHED();
      return ETextCombine::kNone;
  }
}

inline CSSValueID platformEnumToCSSValueIDGenerated(ETextCombine v) {
  switch (v) {
    case ETextCombine::kNone:
      return CSSValueNone;
    case ETextCombine::kAll:
      return CSSValueAll;
    default:
      NOTREACHED();
      return CSSValueNone;
  }
}

template <>
inline TextUnderlinePosition cssValueIDToPlatformEnumGenerated(CSSValueID v) {
  switch (v) {
    case CSSValueAuto:
      return TextUnderlinePosition::kAuto;
    case CSSValueUnder:
      return TextUnderlinePosition::kUnder;
    default:
      NOTREACHED();
      return TextUnderlinePosition::kAuto;
  }
}

inline CSSValueID platformEnumToCSSValueIDGenerated(TextUnderlinePosition v) {
  switch (v) {
    case TextUnderlinePosition::kAuto:
      return CSSValueAuto;
    case TextUnderlinePosition::kUnder:
      return CSSValueUnder;
    default:
      NOTREACHED();
      return CSSValueNone;
  }
}

template <>
inline ETextAlignLast cssValueIDToPlatformEnumGenerated(CSSValueID v) {
  switch (v) {
    case CSSValueAuto:
      return ETextAlignLast::kAuto;
    case CSSValueStart:
      return ETextAlignLast::kStart;
    case CSSValueEnd:
      return ETextAlignLast::kEnd;
    case CSSValueLeft:
      return ETextAlignLast::kLeft;
    case CSSValueRight:
      return ETextAlignLast::kRight;
    case CSSValueCenter:
      return ETextAlignLast::kCenter;
    case CSSValueJustify:
      return ETextAlignLast::kJustify;
    default:
      NOTREACHED();
      return ETextAlignLast::kAuto;
  }
}

inline CSSValueID platformEnumToCSSValueIDGenerated(ETextAlignLast v) {
  switch (v) {
    case ETextAlignLast::kAuto:
      return CSSValueAuto;
    case ETextAlignLast::kStart:
      return CSSValueStart;
    case ETextAlignLast::kEnd:
      return CSSValueEnd;
    case ETextAlignLast::kLeft:
      return CSSValueLeft;
    case ETextAlignLast::kRight:
      return CSSValueRight;
    case ETextAlignLast::kCenter:
      return CSSValueCenter;
    case ETextAlignLast::kJustify:
      return CSSValueJustify;
    default:
      NOTREACHED();
      return CSSValueNone;
  }
}

template <>
inline TextEmphasisPosition cssValueIDToPlatformEnumGenerated(CSSValueID v) {
  switch (v) {
    case CSSValueOver:
      return TextEmphasisPosition::kOver;
    case CSSValueUnder:
      return TextEmphasisPosition::kUnder;
    default:
      NOTREACHED();
      return TextEmphasisPosition::kOver;
  }
}

inline CSSValueID platformEnumToCSSValueIDGenerated(TextEmphasisPosition v) {
  switch (v) {
    case TextEmphasisPosition::kOver:
      return CSSValueOver;
    case TextEmphasisPosition::kUnder:
      return CSSValueUnder;
    default:
      NOTREACHED();
      return CSSValueNone;
  }
}

template <>
inline EBorderStyle cssValueIDToPlatformEnumGenerated(CSSValueID v) {
  switch (v) {
    case CSSValueNone:
      return EBorderStyle::kNone;
    case CSSValueHidden:
      return EBorderStyle::kHidden;
    case CSSValueInset:
      return EBorderStyle::kInset;
    case CSSValueGroove:
      return EBorderStyle::kGroove;
    case CSSValueOutset:
      return EBorderStyle::kOutset;
    case CSSValueRidge:
      return EBorderStyle::kRidge;
    case CSSValueDotted:
      return EBorderStyle::kDotted;
    case CSSValueDashed:
      return EBorderStyle::kDashed;
    case CSSValueSolid:
      return EBorderStyle::kSolid;
    case CSSValueDouble:
      return EBorderStyle::kDouble;
    default:
      NOTREACHED();
      return EBorderStyle::kNone;
  }
}

inline CSSValueID platformEnumToCSSValueIDGenerated(EBorderStyle v) {
  switch (v) {
    case EBorderStyle::kNone:
      return CSSValueNone;
    case EBorderStyle::kHidden:
      return CSSValueHidden;
    case EBorderStyle::kInset:
      return CSSValueInset;
    case EBorderStyle::kGroove:
      return CSSValueGroove;
    case EBorderStyle::kOutset:
      return CSSValueOutset;
    case EBorderStyle::kRidge:
      return CSSValueRidge;
    case EBorderStyle::kDotted:
      return CSSValueDotted;
    case EBorderStyle::kDashed:
      return CSSValueDashed;
    case EBorderStyle::kSolid:
      return CSSValueSolid;
    case EBorderStyle::kDouble:
      return CSSValueDouble;
    default:
      NOTREACHED();
      return CSSValueNone;
  }
}

template <>
inline ETransformBox cssValueIDToPlatformEnumGenerated(CSSValueID v) {
  switch (v) {
    case CSSValueBorderBox:
      return ETransformBox::kBorderBox;
    case CSSValueFillBox:
      return ETransformBox::kFillBox;
    case CSSValueViewBox:
      return ETransformBox::kViewBox;
    default:
      NOTREACHED();
      return ETransformBox::kBorderBox;
  }
}

inline CSSValueID platformEnumToCSSValueIDGenerated(ETransformBox v) {
  switch (v) {
    case ETransformBox::kBorderBox:
      return CSSValueBorderBox;
    case ETransformBox::kFillBox:
      return CSSValueFillBox;
    case ETransformBox::kViewBox:
      return CSSValueViewBox;
    default:
      NOTREACHED();
      return CSSValueNone;
  }
}

template <>
inline ECursor cssValueIDToPlatformEnumGenerated(CSSValueID v) {
  switch (v) {
    case CSSValueAuto:
      return ECursor::kAuto;
    case CSSValueDefault:
      return ECursor::kDefault;
    case CSSValueNone:
      return ECursor::kNone;
    case CSSValueContextMenu:
      return ECursor::kContextMenu;
    case CSSValueHelp:
      return ECursor::kHelp;
    case CSSValuePointer:
      return ECursor::kPointer;
    case CSSValueProgress:
      return ECursor::kProgress;
    case CSSValueWait:
      return ECursor::kWait;
    case CSSValueCell:
      return ECursor::kCell;
    case CSSValueCrosshair:
      return ECursor::kCrosshair;
    case CSSValueText:
      return ECursor::kText;
    case CSSValueVerticalText:
      return ECursor::kVerticalText;
    case CSSValueAlias:
      return ECursor::kAlias;
    case CSSValueCopy:
      return ECursor::kCopy;
    case CSSValueMove:
      return ECursor::kMove;
    case CSSValueNoDrop:
      return ECursor::kNoDrop;
    case CSSValueNotAllowed:
      return ECursor::kNotAllowed;
    case CSSValueEResize:
      return ECursor::kEResize;
    case CSSValueNResize:
      return ECursor::kNResize;
    case CSSValueNeResize:
      return ECursor::kNeResize;
    case CSSValueNwResize:
      return ECursor::kNwResize;
    case CSSValueSResize:
      return ECursor::kSResize;
    case CSSValueSeResize:
      return ECursor::kSeResize;
    case CSSValueSwResize:
      return ECursor::kSwResize;
    case CSSValueWResize:
      return ECursor::kWResize;
    case CSSValueEwResize:
      return ECursor::kEwResize;
    case CSSValueNsResize:
      return ECursor::kNsResize;
    case CSSValueNeswResize:
      return ECursor::kNeswResize;
    case CSSValueNwseResize:
      return ECursor::kNwseResize;
    case CSSValueColResize:
      return ECursor::kColResize;
    case CSSValueRowResize:
      return ECursor::kRowResize;
    case CSSValueAllScroll:
      return ECursor::kAllScroll;
    case CSSValueZoomIn:
      return ECursor::kZoomIn;
    case CSSValueZoomOut:
      return ECursor::kZoomOut;
    case CSSValueWebkitGrab:
      return ECursor::kWebkitGrab;
    case CSSValueWebkitGrabbing:
      return ECursor::kWebkitGrabbing;
    default:
      NOTREACHED();
      return ECursor::kAuto;
  }
}

inline CSSValueID platformEnumToCSSValueIDGenerated(ECursor v) {
  switch (v) {
    case ECursor::kAuto:
      return CSSValueAuto;
    case ECursor::kDefault:
      return CSSValueDefault;
    case ECursor::kNone:
      return CSSValueNone;
    case ECursor::kContextMenu:
      return CSSValueContextMenu;
    case ECursor::kHelp:
      return CSSValueHelp;
    case ECursor::kPointer:
      return CSSValuePointer;
    case ECursor::kProgress:
      return CSSValueProgress;
    case ECursor::kWait:
      return CSSValueWait;
    case ECursor::kCell:
      return CSSValueCell;
    case ECursor::kCrosshair:
      return CSSValueCrosshair;
    case ECursor::kText:
      return CSSValueText;
    case ECursor::kVerticalText:
      return CSSValueVerticalText;
    case ECursor::kAlias:
      return CSSValueAlias;
    case ECursor::kCopy:
      return CSSValueCopy;
    case ECursor::kMove:
      return CSSValueMove;
    case ECursor::kNoDrop:
      return CSSValueNoDrop;
    case ECursor::kNotAllowed:
      return CSSValueNotAllowed;
    case ECursor::kEResize:
      return CSSValueEResize;
    case ECursor::kNResize:
      return CSSValueNResize;
    case ECursor::kNeResize:
      return CSSValueNeResize;
    case ECursor::kNwResize:
      return CSSValueNwResize;
    case ECursor::kSResize:
      return CSSValueSResize;
    case ECursor::kSeResize:
      return CSSValueSeResize;
    case ECursor::kSwResize:
      return CSSValueSwResize;
    case ECursor::kWResize:
      return CSSValueWResize;
    case ECursor::kEwResize:
      return CSSValueEwResize;
    case ECursor::kNsResize:
      return CSSValueNsResize;
    case ECursor::kNeswResize:
      return CSSValueNeswResize;
    case ECursor::kNwseResize:
      return CSSValueNwseResize;
    case ECursor::kColResize:
      return CSSValueColResize;
    case ECursor::kRowResize:
      return CSSValueRowResize;
    case ECursor::kAllScroll:
      return CSSValueAllScroll;
    case ECursor::kZoomIn:
      return CSSValueZoomIn;
    case ECursor::kZoomOut:
      return CSSValueZoomOut;
    case ECursor::kWebkitGrab:
      return CSSValueWebkitGrab;
    case ECursor::kWebkitGrabbing:
      return CSSValueWebkitGrabbing;
    default:
      NOTREACHED();
      return CSSValueNone;
  }
}

template <>
inline EOverflowWrap cssValueIDToPlatformEnumGenerated(CSSValueID v) {
  switch (v) {
    case CSSValueNormal:
      return EOverflowWrap::kNormal;
    case CSSValueBreakWord:
      return EOverflowWrap::kBreakWord;
    default:
      NOTREACHED();
      return EOverflowWrap::kNormal;
  }
}

inline CSSValueID platformEnumToCSSValueIDGenerated(EOverflowWrap v) {
  switch (v) {
    case EOverflowWrap::kNormal:
      return CSSValueNormal;
    case EOverflowWrap::kBreakWord:
      return CSSValueBreakWord;
    default:
      NOTREACHED();
      return CSSValueNone;
  }
}

template <>
inline EOverflow cssValueIDToPlatformEnumGenerated(CSSValueID v) {
  switch (v) {
    case CSSValueVisible:
      return EOverflow::kVisible;
    case CSSValueHidden:
      return EOverflow::kHidden;
    case CSSValueScroll:
      return EOverflow::kScroll;
    case CSSValueAuto:
      return EOverflow::kAuto;
    case CSSValueOverlay:
      return EOverflow::kOverlay;
    case CSSValueWebkitPagedX:
      return EOverflow::kWebkitPagedX;
    case CSSValueWebkitPagedY:
      return EOverflow::kWebkitPagedY;
    default:
      NOTREACHED();
      return EOverflow::kVisible;
  }
}

inline CSSValueID platformEnumToCSSValueIDGenerated(EOverflow v) {
  switch (v) {
    case EOverflow::kVisible:
      return CSSValueVisible;
    case EOverflow::kHidden:
      return CSSValueHidden;
    case EOverflow::kScroll:
      return CSSValueScroll;
    case EOverflow::kAuto:
      return CSSValueAuto;
    case EOverflow::kOverlay:
      return CSSValueOverlay;
    case EOverflow::kWebkitPagedX:
      return CSSValueWebkitPagedX;
    case EOverflow::kWebkitPagedY:
      return CSSValueWebkitPagedY;
    default:
      NOTREACHED();
      return CSSValueNone;
  }
}

template <>
inline ECaptionSide cssValueIDToPlatformEnumGenerated(CSSValueID v) {
  switch (v) {
    case CSSValueTop:
      return ECaptionSide::kTop;
    case CSSValueBottom:
      return ECaptionSide::kBottom;
    default:
      NOTREACHED();
      return ECaptionSide::kTop;
  }
}

inline CSSValueID platformEnumToCSSValueIDGenerated(ECaptionSide v) {
  switch (v) {
    case ECaptionSide::kTop:
      return CSSValueTop;
    case ECaptionSide::kBottom:
      return CSSValueBottom;
    default:
      NOTREACHED();
      return CSSValueNone;
  }
}

template <>
inline EEmptyCells cssValueIDToPlatformEnumGenerated(CSSValueID v) {
  switch (v) {
    case CSSValueShow:
      return EEmptyCells::kShow;
    case CSSValueHide:
      return EEmptyCells::kHide;
    default:
      NOTREACHED();
      return EEmptyCells::kShow;
  }
}

inline CSSValueID platformEnumToCSSValueIDGenerated(EEmptyCells v) {
  switch (v) {
    case EEmptyCells::kShow:
      return CSSValueShow;
    case EEmptyCells::kHide:
      return CSSValueHide;
    default:
      NOTREACHED();
      return CSSValueNone;
  }
}

template <>
inline WritingMode cssValueIDToPlatformEnumGenerated(CSSValueID v) {
  switch (v) {
    case CSSValueHorizontalTb:
      return WritingMode::kHorizontalTb;
    case CSSValueVerticalRl:
      return WritingMode::kVerticalRl;
    case CSSValueVerticalLr:
      return WritingMode::kVerticalLr;
    default:
      NOTREACHED();
      return WritingMode::kHorizontalTb;
  }
}

inline CSSValueID platformEnumToCSSValueIDGenerated(WritingMode v) {
  switch (v) {
    case WritingMode::kHorizontalTb:
      return CSSValueHorizontalTb;
    case WritingMode::kVerticalRl:
      return CSSValueVerticalRl;
    case WritingMode::kVerticalLr:
      return CSSValueVerticalLr;
    default:
      NOTREACHED();
      return CSSValueNone;
  }
}

template <>
inline RubyPosition cssValueIDToPlatformEnumGenerated(CSSValueID v) {
  switch (v) {
    case CSSValueBefore:
      return RubyPosition::kBefore;
    case CSSValueAfter:
      return RubyPosition::kAfter;
    default:
      NOTREACHED();
      return RubyPosition::kBefore;
  }
}

inline CSSValueID platformEnumToCSSValueIDGenerated(RubyPosition v) {
  switch (v) {
    case RubyPosition::kBefore:
      return CSSValueBefore;
    case RubyPosition::kAfter:
      return CSSValueAfter;
    default:
      NOTREACHED();
      return CSSValueNone;
  }
}

template <>
inline ESpeak cssValueIDToPlatformEnumGenerated(CSSValueID v) {
  switch (v) {
    case CSSValueNone:
      return ESpeak::kNone;
    case CSSValueNormal:
      return ESpeak::kNormal;
    case CSSValueSpellOut:
      return ESpeak::kSpellOut;
    case CSSValueDigits:
      return ESpeak::kDigits;
    case CSSValueLiteralPunctuation:
      return ESpeak::kLiteralPunctuation;
    case CSSValueNoPunctuation:
      return ESpeak::kNoPunctuation;
    default:
      NOTREACHED();
      return ESpeak::kNormal;
  }
}

inline CSSValueID platformEnumToCSSValueIDGenerated(ESpeak v) {
  switch (v) {
    case ESpeak::kNone:
      return CSSValueNone;
    case ESpeak::kNormal:
      return CSSValueNormal;
    case ESpeak::kSpellOut:
      return CSSValueSpellOut;
    case ESpeak::kDigits:
      return CSSValueDigits;
    case ESpeak::kLiteralPunctuation:
      return CSSValueLiteralPunctuation;
    case ESpeak::kNoPunctuation:
      return CSSValueNoPunctuation;
    default:
      NOTREACHED();
      return CSSValueNone;
  }
}

template <>
inline EVisibility cssValueIDToPlatformEnumGenerated(CSSValueID v) {
  switch (v) {
    case CSSValueVisible:
      return EVisibility::kVisible;
    case CSSValueHidden:
      return EVisibility::kHidden;
    case CSSValueCollapse:
      return EVisibility::kCollapse;
    default:
      NOTREACHED();
      return EVisibility::kVisible;
  }
}

inline CSSValueID platformEnumToCSSValueIDGenerated(EVisibility v) {
  switch (v) {
    case EVisibility::kVisible:
      return CSSValueVisible;
    case EVisibility::kHidden:
      return CSSValueHidden;
    case EVisibility::kCollapse:
      return CSSValueCollapse;
    default:
      NOTREACHED();
      return CSSValueNone;
  }
}

template <>
inline UnicodeBidi cssValueIDToPlatformEnumGenerated(CSSValueID v) {
  switch (v) {
    case CSSValueNormal:
      return UnicodeBidi::kNormal;
    case CSSValueEmbed:
      return UnicodeBidi::kEmbed;
    case CSSValueBidiOverride:
      return UnicodeBidi::kBidiOverride;
    case CSSValueIsolate:
      return UnicodeBidi::kIsolate;
    case CSSValuePlaintext:
      return UnicodeBidi::kPlaintext;
    case CSSValueIsolateOverride:
      return UnicodeBidi::kIsolateOverride;
    default:
      NOTREACHED();
      return UnicodeBidi::kNormal;
  }
}

inline CSSValueID platformEnumToCSSValueIDGenerated(UnicodeBidi v) {
  switch (v) {
    case UnicodeBidi::kNormal:
      return CSSValueNormal;
    case UnicodeBidi::kEmbed:
      return CSSValueEmbed;
    case UnicodeBidi::kBidiOverride:
      return CSSValueBidiOverride;
    case UnicodeBidi::kIsolate:
      return CSSValueIsolate;
    case UnicodeBidi::kPlaintext:
      return CSSValuePlaintext;
    case UnicodeBidi::kIsolateOverride:
      return CSSValueIsolateOverride;
    default:
      NOTREACHED();
      return CSSValueNone;
  }
}

template <>
inline EPosition cssValueIDToPlatformEnumGenerated(CSSValueID v) {
  switch (v) {
    case CSSValueStatic:
      return EPosition::kStatic;
    case CSSValueRelative:
      return EPosition::kRelative;
    case CSSValueAbsolute:
      return EPosition::kAbsolute;
    case CSSValueFixed:
      return EPosition::kFixed;
    case CSSValueSticky:
      return EPosition::kSticky;
    default:
      NOTREACHED();
      return EPosition::kStatic;
  }
}

inline CSSValueID platformEnumToCSSValueIDGenerated(EPosition v) {
  switch (v) {
    case EPosition::kStatic:
      return CSSValueStatic;
    case EPosition::kRelative:
      return CSSValueRelative;
    case EPosition::kAbsolute:
      return CSSValueAbsolute;
    case EPosition::kFixed:
      return CSSValueFixed;
    case EPosition::kSticky:
      return CSSValueSticky;
    default:
      NOTREACHED();
      return CSSValueNone;
  }
}

template <>
inline ETextAlign cssValueIDToPlatformEnumGenerated(CSSValueID v) {
  switch (v) {
    case CSSValueLeft:
      return ETextAlign::kLeft;
    case CSSValueRight:
      return ETextAlign::kRight;
    case CSSValueCenter:
      return ETextAlign::kCenter;
    case CSSValueJustify:
      return ETextAlign::kJustify;
    case CSSValueWebkitLeft:
      return ETextAlign::kWebkitLeft;
    case CSSValueWebkitRight:
      return ETextAlign::kWebkitRight;
    case CSSValueWebkitCenter:
      return ETextAlign::kWebkitCenter;
    case CSSValueStart:
      return ETextAlign::kStart;
    case CSSValueEnd:
      return ETextAlign::kEnd;
    default:
      NOTREACHED();
      return ETextAlign::kStart;
  }
}

inline CSSValueID platformEnumToCSSValueIDGenerated(ETextAlign v) {
  switch (v) {
    case ETextAlign::kLeft:
      return CSSValueLeft;
    case ETextAlign::kRight:
      return CSSValueRight;
    case ETextAlign::kCenter:
      return CSSValueCenter;
    case ETextAlign::kJustify:
      return CSSValueJustify;
    case ETextAlign::kWebkitLeft:
      return CSSValueWebkitLeft;
    case ETextAlign::kWebkitRight:
      return CSSValueWebkitRight;
    case ETextAlign::kWebkitCenter:
      return CSSValueWebkitCenter;
    case ETextAlign::kStart:
      return CSSValueStart;
    case ETextAlign::kEnd:
      return CSSValueEnd;
    default:
      NOTREACHED();
      return CSSValueNone;
  }
}

template <>
inline EListStylePosition cssValueIDToPlatformEnumGenerated(CSSValueID v) {
  switch (v) {
    case CSSValueOutside:
      return EListStylePosition::kOutside;
    case CSSValueInside:
      return EListStylePosition::kInside;
    default:
      NOTREACHED();
      return EListStylePosition::kOutside;
  }
}

inline CSSValueID platformEnumToCSSValueIDGenerated(EListStylePosition v) {
  switch (v) {
    case EListStylePosition::kOutside:
      return CSSValueOutside;
    case EListStylePosition::kInside:
      return CSSValueInside;
    default:
      NOTREACHED();
      return CSSValueNone;
  }
}

template <>
inline ETableLayout cssValueIDToPlatformEnumGenerated(CSSValueID v) {
  switch (v) {
    case CSSValueAuto:
      return ETableLayout::kAuto;
    case CSSValueFixed:
      return ETableLayout::kFixed;
    default:
      NOTREACHED();
      return ETableLayout::kAuto;
  }
}

inline CSSValueID platformEnumToCSSValueIDGenerated(ETableLayout v) {
  switch (v) {
    case ETableLayout::kAuto:
      return CSSValueAuto;
    case ETableLayout::kFixed:
      return CSSValueFixed;
    default:
      NOTREACHED();
      return CSSValueNone;
  }
}

template <>
inline ETextSecurity cssValueIDToPlatformEnumGenerated(CSSValueID v) {
  switch (v) {
    case CSSValueNone:
      return ETextSecurity::kNone;
    case CSSValueDisc:
      return ETextSecurity::kDisc;
    case CSSValueCircle:
      return ETextSecurity::kCircle;
    case CSSValueSquare:
      return ETextSecurity::kSquare;
    default:
      NOTREACHED();
      return ETextSecurity::kNone;
  }
}

inline CSSValueID platformEnumToCSSValueIDGenerated(ETextSecurity v) {
  switch (v) {
    case ETextSecurity::kNone:
      return CSSValueNone;
    case ETextSecurity::kDisc:
      return CSSValueDisc;
    case ETextSecurity::kCircle:
      return CSSValueCircle;
    case ETextSecurity::kSquare:
      return CSSValueSquare;
    default:
      NOTREACHED();
      return CSSValueNone;
  }
}

template <>
inline EObjectFit cssValueIDToPlatformEnumGenerated(CSSValueID v) {
  switch (v) {
    case CSSValueFill:
      return EObjectFit::kFill;
    case CSSValueContain:
      return EObjectFit::kContain;
    case CSSValueCover:
      return EObjectFit::kCover;
    case CSSValueNone:
      return EObjectFit::kNone;
    case CSSValueScaleDown:
      return EObjectFit::kScaleDown;
    default:
      NOTREACHED();
      return EObjectFit::kFill;
  }
}

inline CSSValueID platformEnumToCSSValueIDGenerated(EObjectFit v) {
  switch (v) {
    case EObjectFit::kFill:
      return CSSValueFill;
    case EObjectFit::kContain:
      return CSSValueContain;
    case EObjectFit::kCover:
      return CSSValueCover;
    case EObjectFit::kNone:
      return CSSValueNone;
    case EObjectFit::kScaleDown:
      return CSSValueScaleDown;
    default:
      NOTREACHED();
      return CSSValueNone;
  }
}

template <>
inline EClear cssValueIDToPlatformEnumGenerated(CSSValueID v) {
  switch (v) {
    case CSSValueNone:
      return EClear::kNone;
    case CSSValueLeft:
      return EClear::kLeft;
    case CSSValueRight:
      return EClear::kRight;
    case CSSValueBoth:
      return EClear::kBoth;
    default:
      NOTREACHED();
      return EClear::kNone;
  }
}

inline CSSValueID platformEnumToCSSValueIDGenerated(EClear v) {
  switch (v) {
    case EClear::kNone:
      return CSSValueNone;
    case EClear::kLeft:
      return CSSValueLeft;
    case EClear::kRight:
      return CSSValueRight;
    case EClear::kBoth:
      return CSSValueBoth;
    default:
      NOTREACHED();
      return CSSValueNone;
  }
}

template <>
inline EUserSelect cssValueIDToPlatformEnumGenerated(CSSValueID v) {
  switch (v) {
    case CSSValueNone:
      return EUserSelect::kNone;
    case CSSValueText:
      return EUserSelect::kText;
    case CSSValueAll:
      return EUserSelect::kAll;
    default:
      NOTREACHED();
      return EUserSelect::kText;
  }
}

inline CSSValueID platformEnumToCSSValueIDGenerated(EUserSelect v) {
  switch (v) {
    case EUserSelect::kNone:
      return CSSValueNone;
    case EUserSelect::kText:
      return CSSValueText;
    case EUserSelect::kAll:
      return CSSValueAll;
    default:
      NOTREACHED();
      return CSSValueNone;
  }
}

template <>
inline TextJustify cssValueIDToPlatformEnumGenerated(CSSValueID v) {
  switch (v) {
    case CSSValueAuto:
      return TextJustify::kAuto;
    case CSSValueNone:
      return TextJustify::kNone;
    case CSSValueInterWord:
      return TextJustify::kInterWord;
    case CSSValueDistribute:
      return TextJustify::kDistribute;
    default:
      NOTREACHED();
      return TextJustify::kAuto;
  }
}

inline CSSValueID platformEnumToCSSValueIDGenerated(TextJustify v) {
  switch (v) {
    case TextJustify::kAuto:
      return CSSValueAuto;
    case TextJustify::kNone:
      return CSSValueNone;
    case TextJustify::kInterWord:
      return CSSValueInterWord;
    case TextJustify::kDistribute:
      return CSSValueDistribute;
    default:
      NOTREACHED();
      return CSSValueNone;
  }
}

template <>
inline EBorderCollapse cssValueIDToPlatformEnumGenerated(CSSValueID v) {
  switch (v) {
    case CSSValueSeparate:
      return EBorderCollapse::kSeparate;
    case CSSValueCollapse:
      return EBorderCollapse::kCollapse;
    default:
      NOTREACHED();
      return EBorderCollapse::kSeparate;
  }
}

inline CSSValueID platformEnumToCSSValueIDGenerated(EBorderCollapse v) {
  switch (v) {
    case EBorderCollapse::kSeparate:
      return CSSValueSeparate;
    case EBorderCollapse::kCollapse:
      return CSSValueCollapse;
    default:
      NOTREACHED();
      return CSSValueNone;
  }
}

template <>
inline EIsolation cssValueIDToPlatformEnumGenerated(CSSValueID v) {
  switch (v) {
    case CSSValueAuto:
      return EIsolation::kAuto;
    case CSSValueIsolate:
      return EIsolation::kIsolate;
    default:
      NOTREACHED();
      return EIsolation::kAuto;
  }
}

inline CSSValueID platformEnumToCSSValueIDGenerated(EIsolation v) {
  switch (v) {
    case EIsolation::kAuto:
      return CSSValueAuto;
    case EIsolation::kIsolate:
      return CSSValueIsolate;
    default:
      NOTREACHED();
      return CSSValueNone;
  }
}

template <>
inline EListStyleType cssValueIDToPlatformEnumGenerated(CSSValueID v) {
  switch (v) {
    case CSSValueDisc:
      return EListStyleType::kDisc;
    case CSSValueCircle:
      return EListStyleType::kCircle;
    case CSSValueSquare:
      return EListStyleType::kSquare;
    case CSSValueDecimal:
      return EListStyleType::kDecimal;
    case CSSValueDecimalLeadingZero:
      return EListStyleType::kDecimalLeadingZero;
    case CSSValueArabicIndic:
      return EListStyleType::kArabicIndic;
    case CSSValueBengali:
      return EListStyleType::kBengali;
    case CSSValueCambodian:
      return EListStyleType::kCambodian;
    case CSSValueKhmer:
      return EListStyleType::kKhmer;
    case CSSValueDevanagari:
      return EListStyleType::kDevanagari;
    case CSSValueGujarati:
      return EListStyleType::kGujarati;
    case CSSValueGurmukhi:
      return EListStyleType::kGurmukhi;
    case CSSValueKannada:
      return EListStyleType::kKannada;
    case CSSValueLao:
      return EListStyleType::kLao;
    case CSSValueMalayalam:
      return EListStyleType::kMalayalam;
    case CSSValueMongolian:
      return EListStyleType::kMongolian;
    case CSSValueMyanmar:
      return EListStyleType::kMyanmar;
    case CSSValueOriya:
      return EListStyleType::kOriya;
    case CSSValuePersian:
      return EListStyleType::kPersian;
    case CSSValueUrdu:
      return EListStyleType::kUrdu;
    case CSSValueTelugu:
      return EListStyleType::kTelugu;
    case CSSValueTibetan:
      return EListStyleType::kTibetan;
    case CSSValueThai:
      return EListStyleType::kThai;
    case CSSValueLowerRoman:
      return EListStyleType::kLowerRoman;
    case CSSValueUpperRoman:
      return EListStyleType::kUpperRoman;
    case CSSValueLowerGreek:
      return EListStyleType::kLowerGreek;
    case CSSValueLowerAlpha:
      return EListStyleType::kLowerAlpha;
    case CSSValueLowerLatin:
      return EListStyleType::kLowerLatin;
    case CSSValueUpperAlpha:
      return EListStyleType::kUpperAlpha;
    case CSSValueUpperLatin:
      return EListStyleType::kUpperLatin;
    case CSSValueCjkEarthlyBranch:
      return EListStyleType::kCjkEarthlyBranch;
    case CSSValueCjkHeavenlyStem:
      return EListStyleType::kCjkHeavenlyStem;
    case CSSValueEthiopicHalehame:
      return EListStyleType::kEthiopicHalehame;
    case CSSValueEthiopicHalehameAm:
      return EListStyleType::kEthiopicHalehameAm;
    case CSSValueEthiopicHalehameTiEr:
      return EListStyleType::kEthiopicHalehameTiEr;
    case CSSValueEthiopicHalehameTiEt:
      return EListStyleType::kEthiopicHalehameTiEt;
    case CSSValueHangul:
      return EListStyleType::kHangul;
    case CSSValueHangulConsonant:
      return EListStyleType::kHangulConsonant;
    case CSSValueKoreanHangulFormal:
      return EListStyleType::kKoreanHangulFormal;
    case CSSValueKoreanHanjaFormal:
      return EListStyleType::kKoreanHanjaFormal;
    case CSSValueKoreanHanjaInformal:
      return EListStyleType::kKoreanHanjaInformal;
    case CSSValueHebrew:
      return EListStyleType::kHebrew;
    case CSSValueArmenian:
      return EListStyleType::kArmenian;
    case CSSValueLowerArmenian:
      return EListStyleType::kLowerArmenian;
    case CSSValueUpperArmenian:
      return EListStyleType::kUpperArmenian;
    case CSSValueGeorgian:
      return EListStyleType::kGeorgian;
    case CSSValueCjkIdeographic:
      return EListStyleType::kCjkIdeographic;
    case CSSValueSimpChineseFormal:
      return EListStyleType::kSimpChineseFormal;
    case CSSValueSimpChineseInformal:
      return EListStyleType::kSimpChineseInformal;
    case CSSValueTradChineseFormal:
      return EListStyleType::kTradChineseFormal;
    case CSSValueTradChineseInformal:
      return EListStyleType::kTradChineseInformal;
    case CSSValueHiragana:
      return EListStyleType::kHiragana;
    case CSSValueKatakana:
      return EListStyleType::kKatakana;
    case CSSValueHiraganaIroha:
      return EListStyleType::kHiraganaIroha;
    case CSSValueKatakanaIroha:
      return EListStyleType::kKatakanaIroha;
    case CSSValueNone:
      return EListStyleType::kNone;
    default:
      NOTREACHED();
      return EListStyleType::kDisc;
  }
}

inline CSSValueID platformEnumToCSSValueIDGenerated(EListStyleType v) {
  switch (v) {
    case EListStyleType::kDisc:
      return CSSValueDisc;
    case EListStyleType::kCircle:
      return CSSValueCircle;
    case EListStyleType::kSquare:
      return CSSValueSquare;
    case EListStyleType::kDecimal:
      return CSSValueDecimal;
    case EListStyleType::kDecimalLeadingZero:
      return CSSValueDecimalLeadingZero;
    case EListStyleType::kArabicIndic:
      return CSSValueArabicIndic;
    case EListStyleType::kBengali:
      return CSSValueBengali;
    case EListStyleType::kCambodian:
      return CSSValueCambodian;
    case EListStyleType::kKhmer:
      return CSSValueKhmer;
    case EListStyleType::kDevanagari:
      return CSSValueDevanagari;
    case EListStyleType::kGujarati:
      return CSSValueGujarati;
    case EListStyleType::kGurmukhi:
      return CSSValueGurmukhi;
    case EListStyleType::kKannada:
      return CSSValueKannada;
    case EListStyleType::kLao:
      return CSSValueLao;
    case EListStyleType::kMalayalam:
      return CSSValueMalayalam;
    case EListStyleType::kMongolian:
      return CSSValueMongolian;
    case EListStyleType::kMyanmar:
      return CSSValueMyanmar;
    case EListStyleType::kOriya:
      return CSSValueOriya;
    case EListStyleType::kPersian:
      return CSSValuePersian;
    case EListStyleType::kUrdu:
      return CSSValueUrdu;
    case EListStyleType::kTelugu:
      return CSSValueTelugu;
    case EListStyleType::kTibetan:
      return CSSValueTibetan;
    case EListStyleType::kThai:
      return CSSValueThai;
    case EListStyleType::kLowerRoman:
      return CSSValueLowerRoman;
    case EListStyleType::kUpperRoman:
      return CSSValueUpperRoman;
    case EListStyleType::kLowerGreek:
      return CSSValueLowerGreek;
    case EListStyleType::kLowerAlpha:
      return CSSValueLowerAlpha;
    case EListStyleType::kLowerLatin:
      return CSSValueLowerLatin;
    case EListStyleType::kUpperAlpha:
      return CSSValueUpperAlpha;
    case EListStyleType::kUpperLatin:
      return CSSValueUpperLatin;
    case EListStyleType::kCjkEarthlyBranch:
      return CSSValueCjkEarthlyBranch;
    case EListStyleType::kCjkHeavenlyStem:
      return CSSValueCjkHeavenlyStem;
    case EListStyleType::kEthiopicHalehame:
      return CSSValueEthiopicHalehame;
    case EListStyleType::kEthiopicHalehameAm:
      return CSSValueEthiopicHalehameAm;
    case EListStyleType::kEthiopicHalehameTiEr:
      return CSSValueEthiopicHalehameTiEr;
    case EListStyleType::kEthiopicHalehameTiEt:
      return CSSValueEthiopicHalehameTiEt;
    case EListStyleType::kHangul:
      return CSSValueHangul;
    case EListStyleType::kHangulConsonant:
      return CSSValueHangulConsonant;
    case EListStyleType::kKoreanHangulFormal:
      return CSSValueKoreanHangulFormal;
    case EListStyleType::kKoreanHanjaFormal:
      return CSSValueKoreanHanjaFormal;
    case EListStyleType::kKoreanHanjaInformal:
      return CSSValueKoreanHanjaInformal;
    case EListStyleType::kHebrew:
      return CSSValueHebrew;
    case EListStyleType::kArmenian:
      return CSSValueArmenian;
    case EListStyleType::kLowerArmenian:
      return CSSValueLowerArmenian;
    case EListStyleType::kUpperArmenian:
      return CSSValueUpperArmenian;
    case EListStyleType::kGeorgian:
      return CSSValueGeorgian;
    case EListStyleType::kCjkIdeographic:
      return CSSValueCjkIdeographic;
    case EListStyleType::kSimpChineseFormal:
      return CSSValueSimpChineseFormal;
    case EListStyleType::kSimpChineseInformal:
      return CSSValueSimpChineseInformal;
    case EListStyleType::kTradChineseFormal:
      return CSSValueTradChineseFormal;
    case EListStyleType::kTradChineseInformal:
      return CSSValueTradChineseInformal;
    case EListStyleType::kHiragana:
      return CSSValueHiragana;
    case EListStyleType::kKatakana:
      return CSSValueKatakana;
    case EListStyleType::kHiraganaIroha:
      return CSSValueHiraganaIroha;
    case EListStyleType::kKatakanaIroha:
      return CSSValueKatakanaIroha;
    case EListStyleType::kNone:
      return CSSValueNone;
    default:
      NOTREACHED();
      return CSSValueNone;
  }
}

} // namespace detail

} // namespace blink