Include debug name in GraphicsLayerDebugInfo.

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 72 matching lines @@
 public:
     static PassOwnPtr<GraphicsLayer> create(GraphicsLayerFactory*, GraphicsLayerClient*);
 
     virtual ~GraphicsLayer();
 
     GraphicsLayerClient* client() const { return m_client; }
 
     // blink::WebLayerClient implementation.
     virtual blink::WebString debugName(blink::WebLayer*) OVERRIDE;
     virtual blink::WebGraphicsLayerDebugInfo* takeDebugInfo() OVERRIDE;
+    virtual blink::WebGraphicsLayerDebugInfo* takeDebugInfoFor(blink::WebLayer*) OVERRIDE;
 
     GraphicsLayerDebugInfo& debugInfo();
 
     void setCompositingReasons(CompositingReasons);
     CompositingReasons compositingReasons() const { return m_debugInfo.compositingReasons(); }
 
     GraphicsLayer* parent() const { return m_parent; };
     void setParent(GraphicsLayer*); // Internal use only.
 
     // Returns true if the layer has the given layer as an ancestor (excluding self).
@@ skipping 305 matching lines @@
 
 
 } // namespace WebCore
 
 #ifndef NDEBUG
 // Outside the WebCore namespace for ease of invocation from gdb.
 void showGraphicsLayerTree(const WebCore::GraphicsLayer* layer);
 #endif
 
 #endif // GraphicsLayer_h