Add support for unprefixed CSS Transforms

Source/core/rendering/compositing/RenderLayerCompositor.cpp

 /*
  * Copyright (C) 2009, 2010 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 1647 matching lines @@
             subtreeReasons |= CompositingReasonPerspectiveWith3DDescendants;
     }
 
     return subtreeReasons;
 }
 
 bool RenderLayerCompositor::isRunningAcceleratedTransformAnimation(RenderObject* renderer) const
 {
     if (!m_compositingReasonFinder.hasAnimationTrigger())
         return false;
-    return hasActiveAnimations(*renderer, CSSPropertyWebkitTransform);
+    return hasActiveAnimations(*renderer, CSSPropertyTransform);
 }
 
 // If an element has negative z-index children, those children render in front of the
 // layer background, so we need an extra 'contents' layer for the foreground of the layer
 // object.
 bool RenderLayerCompositor::needsContentsCompositingLayer(const RenderLayer* layer) const
 {
     return layer->stackingNode()->hasNegativeZOrderList();
 }
 
@@ skipping 564 matching lines @@
     } else if (graphicsLayer == m_scrollLayer.get()) {
         name = "LocalFrame Scrolling Layer";
     } else {
         ASSERT_NOT_REACHED();
     }
 
     return name;
 }
 
 } // namespace WebCore