Align -webkit-transform-origin behaviour with transform-origin behaviour

Source/core/css/StylePropertySerializer.cpp

 /*
  * (C) 1999-2003 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2011 Research In Motion Limited. All rights reserved.
  * Copyright (C) 2013 Intel Corporation. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
@@ skipping 185 matching lines @@
         case CSSPropertyWebkitMaskPositionY:
         case CSSPropertyWebkitMaskRepeatX:
         case CSSPropertyWebkitMaskRepeatY:
         case CSSPropertyWebkitMaskImage:
         case CSSPropertyWebkitMaskRepeat:
         case CSSPropertyWebkitMaskPosition:
         case CSSPropertyWebkitMaskClip:
         case CSSPropertyWebkitMaskOrigin:
             shorthandPropertyID = CSSPropertyWebkitMask;
             break;
-        case CSSPropertyWebkitTransformOriginX:
-        case CSSPropertyWebkitTransformOriginY:
-        case CSSPropertyWebkitTransformOriginZ:
-            shorthandPropertyID = CSSPropertyWebkitTransformOrigin;
-            break;
         case CSSPropertyWebkitTransitionProperty:
         case CSSPropertyWebkitTransitionDuration:
         case CSSPropertyWebkitTransitionTimingFunction:
         case CSSPropertyWebkitTransitionDelay:
             shorthandPropertyID = CSSPropertyWebkitTransition;
             break;
         default:
             break;
         }
 
@@ skipping 90 matching lines @@
     case CSSPropertyWebkitMaskPosition:
         return getLayeredShorthandValue(webkitMaskPositionShorthand());
     case CSSPropertyWebkitMaskRepeat:
         return getLayeredShorthandValue(webkitMaskRepeatShorthand());
     case CSSPropertyWebkitMask:
         return getLayeredShorthandValue(webkitMaskShorthand());
     case CSSPropertyWebkitTextEmphasis:
         return getShorthandValue(webkitTextEmphasisShorthand());
     case CSSPropertyWebkitTextStroke:
         return getShorthandValue(webkitTextStrokeShorthand());
-    case CSSPropertyTransformOrigin:
-    case CSSPropertyWebkitTransformOrigin:
-        return getShorthandValue(webkitTransformOriginShorthand());
     case CSSPropertyWebkitTransition:
         return getLayeredShorthandValue(webkitTransitionShorthand(), true);
     case CSSPropertyWebkitAnimation:
         return getLayeredShorthandValue(webkitAnimationShorthand(), true);
     case CSSPropertyMarker: {
         RefPtrWillBeRawPtr<CSSValue> value = m_propertySet.getPropertyCSSValue(CSSPropertyMarkerStart);
         if (value)
             return value->cssText();
         return String();
     }
@@ skipping 541 matching lines @@
             isInitialValue = false;
         if (!value->isInheritedValue())
             isInheritedValue = false;
         if (isImportant != m_propertySet.propertyIsImportant(shorthand.properties()[i]))
             return false;
     }
     return isInitialValue || isInheritedValue;
 }
 
 }