CSS Transforms: Implement backface-visibility

Source/core/css/parser/CSSPropertyParser.cpp

 /*
  * Copyright (C) 2003 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2005 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Nicholas Shanks <webkit@nickshanks.com>
  * Copyright (C) 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2012 Adobe Systems Incorporated. All rights reserved.
  * Copyright (C) 2012 Intel Corporation. All rights reserved.
  *
@@ skipping 1527 matching lines @@
     case CSSPropertyTextOverflow:
     case CSSPropertyTextOverlineMode:
     case CSSPropertyTextOverlineStyle:
     case CSSPropertyTextRendering:
     case CSSPropertyTextTransform:
     case CSSPropertyTextUnderlineMode:
     case CSSPropertyTextUnderlineStyle:
     case CSSPropertyTouchActionDelay:
     case CSSPropertyVisibility:
     case CSSPropertyWebkitAppearance:
+    case CSSPropertyBackfaceVisibility:
     case CSSPropertyWebkitBackfaceVisibility:
     case CSSPropertyWebkitBorderAfterStyle:
     case CSSPropertyWebkitBorderBeforeStyle:
     case CSSPropertyWebkitBorderEndStyle:
     case CSSPropertyWebkitBorderFit:
     case CSSPropertyWebkitBorderStartStyle:
     case CSSPropertyWebkitBoxAlign:
     case CSSPropertyWebkitBoxDecorationBreak:
     case CSSPropertyWebkitBoxDirection:
     case CSSPropertyWebkitBoxLines:
@@ skipping 44 matching lines @@
     // Properties below are validated inside parseViewportProperty, because we
     // check for parser state. We need to invalidate if someone adds them outside
     // a @viewport rule.
     case CSSPropertyMaxZoom:
     case CSSPropertyMinZoom:
     case CSSPropertyOrientation:
     case CSSPropertyUserZoom:
         validPrimitive = false;
         break;
     // FIXME: crbug.com/154772 Unimplemented css-transforms properties
-    case CSSPropertyBackfaceVisibility:
     case CSSPropertyPerspective:
     case CSSPropertyPerspectiveOrigin:
     case CSSPropertyTransform:
     case CSSPropertyTransformOrigin:
         return false;
     default:
         return parseSVGValue(propId, important);
     }
 
     if (validPrimitive) {
@@ skipping 6617 matching lines @@
         parsedValues->append(CSSPrimitiveValue::createIdentifier(CSSValueFill));
     if (!seenStroke)
         parsedValues->append(CSSPrimitiveValue::createIdentifier(CSSValueStroke));
     if (!seenMarkers)
         parsedValues->append(CSSPrimitiveValue::createIdentifier(CSSValueMarkers));
 
     return parsedValues.release();
 }
 
 } // namespace WebCore