-

diff --git a/content/common/gpu/media/vaapi_picture_provider_drm.cc b/content/common/gpu/media/vaapi_picture_provider_drm.cc
index 5a8d0fa..4be8c57 100644
--- a/content/common/gpu/media/vaapi_picture_provider_drm.cc
+++ b/content/common/gpu/media/vaapi_picture_provider_drm.cc
@@ -62,7 +62,7 @@ DrmPicture::~DrmPicture() {
 
     gl_image_->Destroy(true);
 
-    DCHECK_EQ(glGetError(), GL_NO_ERROR);
+    DCHECK_EQ(static_cast<GLenum>(GL_NO_ERROR), glGetError());
   }
 }
 
diff --git a/content/common/gpu/media/vaapi_wrapper.h b/content/common/gpu/media/vaapi_wrapper.h
index 658ccd5..17de36d 100644
--- a/content/common/gpu/media/vaapi_wrapper.h
+++ b/content/common/gpu/media/vaapi_wrapper.h
@@ -46,8 +46,6 @@ class CONTENT_EXPORT VaapiWrapper : public base::RefCounted<VaapiWrapper> {
     kEncode,
   };
 
-  ~VaapiWrapper();
-
   // |report_error_to_uma_cb| will be called independently from reporting
   // errors to clients via method return values.
   static scoped_refptr<VaapiWrapper> Create(
@@ -162,7 +160,10 @@ class CONTENT_EXPORT VaapiWrapper : public base::RefCounted<VaapiWrapper> {
 #endif  // USE_X11
 
  private:
+  friend class base::RefCounted<VaapiWrapper>;
+
   VaapiWrapper();
+  ~VaapiWrapper();
 
   bool Initialize(CodecMode mode,
                   media::VideoCodecProfile profile,