Compositor thread plumbing for layout rectangle debug info.

webkit/renderer/compositor_bindings/web_layer_impl.h

 // Copyright 2011 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.
 
 #ifndef WEBKIT_RENDERER_COMPOSITOR_BINDINGS_WEB_LAYER_IMPL_H_
 #define WEBKIT_RENDERER_COMPOSITOR_BINDINGS_WEB_LAYER_IMPL_H_
 
 #include <string>
 
 #include "base/memory/ref_counted.h"
@@ skipping 15 matching lines @@
 
 namespace cc { class Layer; }
 
 // TODO(senorblanco):  Remove this once WebKit changes have landed.
 class SkImageFilter;
 
 namespace blink {
 class WebFilterOperations;
 class WebLayerClient;
 struct WebFloatRect;
+class GraphicsLayerDebugInfo;
+}
+
+namespace base {
+namespace debug {
+class ConvertableToTraceFormat;
+}
 }
 
 namespace webkit {
 
 class WebToCCAnimationDelegateAdapter;
 
 class WebLayerImpl : public blink::WebLayer, public cc::LayerClient {
  public:
   WEBKIT_COMPOSITOR_BINDINGS_EXPORT WebLayerImpl();
   WEBKIT_COMPOSITOR_BINDINGS_EXPORT explicit WebLayerImpl(
@@ skipping 76 matching lines @@
   virtual void setScrollClient(blink::WebLayerScrollClient* client);
   virtual bool isOrphan() const;
   virtual void setWebLayerClient(blink::WebLayerClient* client);
 
   // LayerClient implementation.
   virtual std::string DebugName() OVERRIDE;
 
   virtual void setScrollParent(blink::WebLayer* parent);
   virtual void setClipParent(blink::WebLayer* parent);
 
+  virtual void setDebugInfo(blink::WebGraphicsLayerDebugInfo* debug_info);
+
  protected:
   scoped_refptr<cc::Layer> layer_;
   blink::WebLayerClient* web_layer_client_;
 
  private:
   scoped_ptr<WebToCCAnimationDelegateAdapter> animation_delegate_adapter_;
 
   DISALLOW_COPY_AND_ASSIGN(WebLayerImpl);
 };
 
 }  // namespace webkit
 
 #endif  // WEBKIT_RENDERER_COMPOSITOR_BINDINGS_WEB_LAYER_IMPL_H_