DevTools: rename debugger/ to devtools/, move DevTools files into content/renderer/devtools.

content/renderer/devtools_agent_filter.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_AGENT_FILTER_H_
-#define CONTENT_RENDERER_DEVTOOLS_AGENT_FILTER_H_
-
-#include <string>
-
-#include "ipc/ipc_channel_proxy.h"
-
-class MessageLoop;
-struct DevToolsMessageData;
-
-namespace content {
-
-// DevToolsAgentFilter is registered as an IPC filter in order to be able to
-// dispatch messages while on the IO thread. The reason for that is that while
-// debugging, Render thread is being held by the v8 and hence no messages
-// are being dispatched there. While holding the thread in a tight loop,
-// v8 provides thread-safe Api for controlling debugger. In our case v8's Api
-// is being used from this communication agent on the IO thread.
-class DevToolsAgentFilter : public IPC::ChannelProxy::MessageFilter {
- public:
-  // There is a single instance of this class instantiated by the RenderThread.
-  DevToolsAgentFilter();
-
-  static void SendRpcMessage(const DevToolsMessageData& data);
-
-  // IPC::ChannelProxy::MessageFilter override. Called on IO thread.
-  virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
-
- protected:
-  virtual ~DevToolsAgentFilter();
-
- private:
-  void OnDispatchOnInspectorBackend(const std::string& message);
-
-  bool message_handled_;
-  MessageLoop* render_thread_loop_;
-  int current_routing_id_;
-
-  DISALLOW_COPY_AND_ASSIGN(DevToolsAgentFilter);
-};
-
-}  // namespace content
-
-#endif  // CONTENT_RENDERER_DEVTOOLS_AGENT_FILTER_H_