Remove devtools_bridge component

components/devtools_bridge/socket_tunnel_server.h

-// Copyright 2014 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 COMPONENTS_DEVTOOLS_BRIDGE_SOCKET_TUNNEL_SERVER_H_
-#define COMPONENTS_DEVTOOLS_BRIDGE_SOCKET_TUNNEL_SERVER_H_
-
-#include <map>
-#include <string>
-
-#include "base/memory/scoped_ptr.h"
-
-namespace net {
-class StreamSocket;
-}
-
-namespace devtools_bridge {
-
-class AbstractDataChannel;
-class SessionDependencyFactory;
-
-class SocketTunnelServer {
- public:
-  SocketTunnelServer(SessionDependencyFactory* factory,
-                     AbstractDataChannel* data_channel,
-                     const std::string& socket_name);
-  ~SocketTunnelServer();
-
- private:
-  class Connection;
-  class ConnectionController;
-  class DataChannelObserver;
-
-  AbstractDataChannel* const data_channel_;
-
-  DISALLOW_COPY_AND_ASSIGN(SocketTunnelServer);
-};
-
-}  // namespace devtools_bridge
-
-#endif  // COMPONENTS_DEVTOOLS_BRIDGE_SOCKET_TUNNEL_SERVER_H_