1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef CONTENT_CHILD_SOCKET_STREAM_DISPATCHER_H_ 6 #define CONTENT_CHILD_SOCKET_STREAM_DISPATCHER_H_ 7 8 #include <vector> 9 10 #include "base/basictypes.h" 11 #include "base/compiler_specific.h" 12 #include "ipc/ipc_listener.h" 13 14 namespace blink { 15 class WebSocketStreamHandle; 16 } 17 18 namespace webkit_glue { 19 class WebSocketStreamHandleBridge; 20 class WebSocketStreamHandleDelegate; 21 } 22 23 namespace content { 24 25 // Dispatches socket stream related messages sent to a child process from the 26 // main browser process. There is one instance per child process. Messages 27 // are dispatched on the main child thread. The RenderThread class 28 // creates an instance of SocketStreamDispatcher and delegates calls to it. 29 class SocketStreamDispatcher : public IPC::Listener { 30 public: 31 SocketStreamDispatcher(); ~SocketStreamDispatcher()32 virtual ~SocketStreamDispatcher() {} 33 34 static webkit_glue::WebSocketStreamHandleBridge* CreateBridge( 35 blink::WebSocketStreamHandle* handle, 36 webkit_glue::WebSocketStreamHandleDelegate* delegate); 37 38 // IPC::Listener implementation. 39 virtual bool OnMessageReceived(const IPC::Message& msg) OVERRIDE; 40 41 private: 42 void OnConnected(int socket_id, int max_amount_send_allowed); 43 void OnSentData(int socket_id, int amount_sent); 44 void OnReceivedData(int socket_id, const std::vector<char>& data); 45 void OnClosed(int socket_id); 46 void OnFailed(int socket_id, int error_code); 47 48 DISALLOW_COPY_AND_ASSIGN(SocketStreamDispatcher); 49 }; 50 51 } // namespace content 52 53 #endif // CONTENT_CHILD_SOCKET_STREAM_DISPATCHER_H_ 54