DevTools: remove support for legacy remote debugger

chrome/browser/debugger/devtools_protocol_handler.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 CHROME_BROWSER_DEBUGGER_DEVTOOLS_PROTOCOL_HANDLER_H_
-#define CHROME_BROWSER_DEBUGGER_DEVTOOLS_PROTOCOL_HANDLER_H_
-#pragma once
-
-#include <string>
-
-#include "base/hash_tables.h"
-#include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
-#include "chrome/browser/debugger/devtools_remote.h"
-#include "net/base/listen_socket.h"
-
-class InspectableTabProxy;
-class DevToolsRemoteListenSocket;
-class DevToolsRemoteMessage;
-
-// Dispatches DevToolsRemoteMessages to their appropriate handlers (Tools)
-// based on the "Tool" message header value.
-class DevToolsProtocolHandler
-    : public DevToolsRemoteListener,
-      public OutboundSocketDelegate {
- public:
-  typedef base::hash_map< std::string, scoped_refptr<DevToolsRemoteListener> >
-      ToolToListenerMap;
-
-  static scoped_refptr<DevToolsProtocolHandler> Start(int port);
-
-  // Called from the main thread in order to stop protocol handler.
-  // Will schedule tear down task on IO thread.
-  void Stop();
-
-  // Registers a |listener| to handle messages for a certain |tool_name| Tool.
-  // |listener| is the new message handler to register.
-  //     As DevToolsRemoteListener inherits base::RefCountedThreadSafe,
-  //     you should have no problems with ownership and destruction.
-  // |tool_name| is the name of the Tool to associate the listener with.
-  void RegisterDestination(DevToolsRemoteListener* listener,
-                           const std::string& tool_name);
-
-  // Unregisters a |listener| so that it will no longer handle messages
-  // directed to the specified |tool_name| tool.
-  void UnregisterDestination(DevToolsRemoteListener* listener,
-                             const std::string& tool_name);
-
-  InspectableTabProxy* inspectable_tab_proxy() {
-    return inspectable_tab_proxy_.get();
-  }
-
-  // DevToolsRemoteListener interface
-  virtual void HandleMessage(const DevToolsRemoteMessage& message) OVERRIDE;
-  virtual void OnAcceptConnection(net::ListenSocket *connection) OVERRIDE;
-  virtual void OnConnectionLost() OVERRIDE;
-
-  // OutboundSocketDelegate interface
-  virtual void Send(const DevToolsRemoteMessage& message) OVERRIDE;
-
- private:
-  explicit DevToolsProtocolHandler(int port);
-  virtual ~DevToolsProtocolHandler();
-  void Start();
-
-  void Init();
-  void Teardown();
-  int port_;
-  ToolToListenerMap tool_to_listener_map_;
-  scoped_refptr<net::ListenSocket> connection_;
-  scoped_refptr<DevToolsRemoteListenSocket> server_;
-  scoped_ptr<InspectableTabProxy> inspectable_tab_proxy_;
-  DISALLOW_COPY_AND_ASSIGN(DevToolsProtocolHandler);
-};
-
-#endif  // CHROME_BROWSER_DEBUGGER_DEVTOOLS_PROTOCOL_HANDLER_H_