Web Animations: Plumb compositor group id through animation creation and start/finish notifications

Source/platform/graphics/GraphicsLayer.h

 /*
  * Copyright (C) 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2013 Intel Corporation. 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
@@ skipping 218 matching lines @@
 
     WebContentLayer* contentLayer() const { return m_layer.get(); }
 
     static void registerContentsLayer(WebLayer*);
     static void unregisterContentsLayer(WebLayer*);
 
     // GraphicsContextPainter implementation.
     virtual void paint(GraphicsContext&, const IntRect& clip) override;
 
     // WebCompositorAnimationDelegate implementation.
-    virtual void notifyAnimationStarted(double monotonicTime, WebCompositorAnimation::TargetProperty) override;
-    virtual void notifyAnimationFinished(double monotonicTime, WebCompositorAnimation::TargetProperty) override;
+    virtual void notifyAnimationStarted(double monotonicTime, int group) override;
+    virtual void notifyAnimationFinished(double monotonicTime, int group) override;
 
     // WebLayerScrollClient implementation.
     virtual void didScroll() override;
 
 protected:
     String debugName(WebLayer*) const;
 
     explicit GraphicsLayer(GraphicsLayerClient*);
     // GraphicsLayerFactoryChromium that wants to create a GraphicsLayer need to be friends.
     friend class GraphicsLayerFactoryChromium;
@@ skipping 93 matching lines @@
 };
 
 } // namespace blink
 
 #ifndef NDEBUG
 // Outside the WebCore namespace for ease of invocation from gdb.
 void PLATFORM_EXPORT showGraphicsLayerTree(const blink::GraphicsLayer*);
 #endif
 
 #endif // GraphicsLayer_h