CSS Transforms: Implement backface-visibility

Source/core/css/resolver/StyleBuilderCustom.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 2004-2005 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2006, 2007 Nicholas Shanks (webkit@nickshanks.com)
  * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org>
  * Copyright (C) 2007, 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (c) 2011, Code Aurora Forum. All rights reserved.
@@ skipping 1723 matching lines @@
         if (Pair* pairValue = primitiveValue->getPairValue()) {
             state.style()->setAlignItems(*pairValue->first());
             state.style()->setAlignItemsOverflowAlignment(*pairValue->second());
         } else {
             state.style()->setAlignItems(*primitiveValue);
         }
         return;
     }
 
     // FIXME: crbug.com/154772 Unimplemented css-transforms properties
-    case CSSPropertyBackfaceVisibility:
     case CSSPropertyPerspective:
     case CSSPropertyPerspectiveOrigin:
     case CSSPropertyTransform:
     case CSSPropertyTransformOrigin:
         return;
     // These properties are aliased and we already applied the property on the prefixed version.
     case CSSPropertyAnimationDelay:
     case CSSPropertyAnimationDirection:
     case CSSPropertyAnimationDuration:
     case CSSPropertyAnimationFillMode:
@@ skipping 125 matching lines @@
     case CSSPropertyWebkitAnimationDelay:
     case CSSPropertyWebkitAnimationDirection:
     case CSSPropertyWebkitAnimationDuration:
     case CSSPropertyWebkitAnimationFillMode:
     case CSSPropertyWebkitAnimationIterationCount:
     case CSSPropertyWebkitAnimationName:
     case CSSPropertyWebkitAnimationPlayState:
     case CSSPropertyWebkitAnimationTimingFunction:
     case CSSPropertyWebkitAppearance:
     case CSSPropertyWebkitAspectRatio:
+    case CSSPropertyBackfaceVisibility:
     case CSSPropertyWebkitBackfaceVisibility:
     case CSSPropertyWebkitBackgroundClip:
     case CSSPropertyWebkitBackgroundComposite:
     case CSSPropertyWebkitBackgroundOrigin:
     case CSSPropertyWebkitBackgroundSize:
     case CSSPropertyWebkitBorderFit:
     case CSSPropertyWebkitBorderHorizontalSpacing:
     case CSSPropertyWebkitBorderImage:
     case CSSPropertyWebkitBorderVerticalSpacing:
     case CSSPropertyWebkitBoxAlign:
@@ skipping 283 matching lines @@
         break;
     }
     case CSSPropertyEnableBackground:
         // Silently ignoring this property for now
         // http://bugs.webkit.org/show_bug.cgi?id=6022
         break;
     }
 }
 
 } // namespace WebCore