CSS Transforms: Implement perspective-origin

Source/core/animation/css/CSSPropertyEquality.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "config.h"
 #include "core/animation/css/CSSPropertyEquality.h"
 
 #include "core/animation/css/CSSAnimations.h"
 #include "core/rendering/style/RenderStyle.h"
 #include "core/rendering/style/ShadowList.h"
@@ skipping 256 matching lines @@
     case CSSPropertyWebkitMaskImage:
         return ptrsOrValuesEqual<StyleImage*>(a.maskImage(), b.maskImage());
     case CSSPropertyWebkitMaskPositionX:
         return fillLayersEqual<CSSPropertyWebkitMaskPositionX>(a.maskLayers(), b.maskLayers());
     case CSSPropertyWebkitMaskPositionY:
         return fillLayersEqual<CSSPropertyWebkitMaskPositionY>(a.maskLayers(), b.maskLayers());
     case CSSPropertyWebkitMaskSize:
         return fillLayersEqual<CSSPropertyWebkitMaskSize>(a.maskLayers(), b.maskLayers());
     case CSSPropertyPerspective:
         return a.perspective() == b.perspective();
+    case CSSPropertyPerspectiveOrigin:
+        return a.perspectiveOriginX() == b.perspectiveOriginX() && a.perspectiveOriginY() == b.perspectiveOriginY();
     case CSSPropertyWebkitPerspectiveOriginX:
         return a.perspectiveOriginX() == b.perspectiveOriginX();
     case CSSPropertyWebkitPerspectiveOriginY:
         return a.perspectiveOriginY() == b.perspectiveOriginY();
     case CSSPropertyWebkitTextStrokeColor:
         return a.textStrokeColor().resolve(a.color()) == b.textStrokeColor().resolve(b.color())
             && a.visitedLinkTextStrokeColor().resolve(a.color()) == b.visitedLinkTextStrokeColor().resolve(b.color());
     case CSSPropertyTransform:
         return a.transform() == b.transform();
     case CSSPropertyTransformOrigin:
@@ skipping 14 matching lines @@
         return a.zIndex() == b.zIndex();
     case CSSPropertyZoom:
         return a.zoom() == b.zoom();
     default:
         ASSERT_NOT_REACHED();
         return true;
     }
 }
 
 }