DevTools: remove support for legacy remote debugger

content/renderer/devtools_agent.h

 // Copyright (c) 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 CONTENT_RENDERER_DEVTOOLS_AGENT_H_
 #define CONTENT_RENDERER_DEVTOOLS_AGENT_H_
 #pragma once
 
 #include <string>
 
@@ skipping 25 matching lines @@
   bool IsAttached();
 
  private:
   friend class DevToolsAgentFilter;
 
   // RenderView::Observer implementation.
   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
 
   // WebDevToolsAgentClient implementation
   virtual void sendMessageToInspectorFrontend(const WebKit::WebString& data);
-  virtual void sendDebuggerOutput(const WebKit::WebString& data);
 
   virtual int hostIdentifier();
   virtual void saveAgentRuntimeState(const WebKit::WebString& state);
   virtual WebKit::WebDevToolsAgentClient::WebKitClientMessageLoop*
       createClientMessageLoop();
-  virtual bool exposeV8DebuggerProtocol();
   virtual void clearBrowserCache();
   virtual void clearBrowserCookies();
 
   void OnAttach();
   void OnReattach(const std::string& agent_state);
   void OnDetach();
   void OnFrontendLoaded();
   void OnDispatchOnInspectorBackend(const std::string& message);
   void OnInspectElement(int x, int y);
   void OnSetApuAgentEnabled(bool enabled);
   void OnNavigate();
   void OnSetupDevToolsClient();
 
   bool is_attached_;
-  bool expose_v8_debugger_protocol_;
 
   DISALLOW_COPY_AND_ASSIGN(DevToolsAgent);
 };
 
 #endif  // CONTENT_RENDERER_DEVTOOLS_AGENT_H_