Remove the "next/prev/done" bar from UIWebView keyboards.

gistfile1.m

- (void)keyboardWillShow:(NSNotification *)notification {
  [self performSelector:@selector(removeWebViewKeyboardBar) withObject:nil afterDelay:0];
}
 
- (void)removeWebViewKeyboardBar {
    UIWindow *keyboardWindow = nil;
    for (UIWindow *testWindow in [[UIApplication sharedApplication] windows]) {
        if (![[testWindow class] isEqual:[UIWindow class]]) {
            keyboardWindow = testWindow;
            break;
        }
    }
    if (!keyboardWindow) { return; }
    for (UIView *possibleFormView in [keyboardWindow subviews]) {
        if ([[possibleFormView description] rangeOfString:@"UIPeripheralHostView"].location != NSNotFound) {
            for (UIView *subviewWhichIsPossibleFormView in [possibleFormView subviews]) {
                if ([[subviewWhichIsPossibleFormView description] rangeOfString:@"UIImageView"].location != NSNotFound) {
                    // ios6 on retina phone adds a drop shadow to the UIWebFormAccessory. Hide it.
                    subviewWhichIsPossibleFormView.frame = CGRectMake(0,0,0,0);
                } else if ([[subviewWhichIsPossibleFormView description] rangeOfString:@"UIWebFormAccessory"].location != NSNotFound) {
                    // This is the "prev/next/done" bar
                    [subviewWhichIsPossibleFormView removeFromSuperview];
                }
            }
        }
    }
}