[DevTools] Move DispatchOnDevToolsFrontend to embedder.

content/renderer/devtools/devtools_client.h

 // Copyright (c) 2012 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 CONTENT_RENDERER_DEVTOOLS_DEVTOOLS_CLIENT_H_
 #define CONTENT_RENDERER_DEVTOOLS_DEVTOOLS_CLIENT_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 17 matching lines @@
 // TODO(yurys): now the client is almost empty later it will delegate calls to
 // code in glue
 class CONTENT_EXPORT DevToolsClient
   : public RenderViewObserver,
     NON_EXPORTED_BASE(public blink::WebDevToolsFrontendClient) {
  public:
   explicit DevToolsClient(RenderViewImpl* render_view);
   virtual ~DevToolsClient();
 
  private:
-  // RenderView::Observer implementation.
-  virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
-
   // WebDevToolsFrontendClient implementation.
   virtual void sendMessageToBackend(const blink::WebString&) OVERRIDE;
   virtual void sendMessageToEmbedder(const blink::WebString&) OVERRIDE;
 
   virtual bool isUnderTest() OVERRIDE;
 
   void OnDispatchOnInspectorFrontend(const std::string& message);
 
   scoped_ptr<blink::WebDevToolsFrontend> web_tools_frontend_;
 
   DISALLOW_COPY_AND_ASSIGN(DevToolsClient);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_DEVTOOLS_DEVTOOLS_CLIENT_H_