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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "content/child/socket_stream_dispatcher.h" | 5 #include "content/child/socket_stream_dispatcher.h" |
| 6 | 6 |
| 7 #include <vector> | 7 #include <vector> |
| 8 | 8 |
| 9 #include "base/bind.h" | 9 #include "base/bind.h" |
| 10 #include "base/id_map.h" | 10 #include "base/id_map.h" |
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| 23 #include "webkit/child/websocketstreamhandle_delegate.h" | 23 #include "webkit/child/websocketstreamhandle_delegate.h" |
| 24 | 24 |
| 25 namespace content { | 25 namespace content { |
| 26 | 26 |
| 27 // IPCWebSocketStreamHandleBridge is owned by each SocketStreamHandle. | 27 // IPCWebSocketStreamHandleBridge is owned by each SocketStreamHandle. |
| 28 // It communicates with the main browser process via SocketStreamDispatcher. | 28 // It communicates with the main browser process via SocketStreamDispatcher. |
| 29 class IPCWebSocketStreamHandleBridge | 29 class IPCWebSocketStreamHandleBridge |
| 30 : public webkit_glue::WebSocketStreamHandleBridge { | 30 : public webkit_glue::WebSocketStreamHandleBridge { |
| 31 public: | 31 public: |
| 32 IPCWebSocketStreamHandleBridge( | 32 IPCWebSocketStreamHandleBridge( |
| 33 WebKit::WebSocketStreamHandle* handle, | 33 blink::WebSocketStreamHandle* handle, |
| 34 webkit_glue::WebSocketStreamHandleDelegate* delegate) | 34 webkit_glue::WebSocketStreamHandleDelegate* delegate) |
| 35 : socket_id_(kNoSocketId), | 35 : socket_id_(kNoSocketId), |
| 36 handle_(handle), | 36 handle_(handle), |
| 37 delegate_(delegate) {} | 37 delegate_(delegate) {} |
| 38 | 38 |
| 39 // Returns the handle having given id or NULL if there is no such handle. | 39 // Returns the handle having given id or NULL if there is no such handle. |
| 40 static IPCWebSocketStreamHandleBridge* FromSocketId(int id); | 40 static IPCWebSocketStreamHandleBridge* FromSocketId(int id); |
| 41 | 41 |
| 42 // webkit_glue::WebSocketStreamHandleBridge methods. | 42 // webkit_glue::WebSocketStreamHandleBridge methods. |
| 43 virtual void Connect(const GURL& url) OVERRIDE; | 43 virtual void Connect(const GURL& url) OVERRIDE; |
| 44 virtual bool Send(const std::vector<char>& data) OVERRIDE; | 44 virtual bool Send(const std::vector<char>& data) OVERRIDE; |
| 45 virtual void Close() OVERRIDE; | 45 virtual void Close() OVERRIDE; |
| 46 | 46 |
| 47 // Called by SocketStreamDispatcher. | 47 // Called by SocketStreamDispatcher. |
| 48 void OnConnected(int max_amount_send_allowed); | 48 void OnConnected(int max_amount_send_allowed); |
| 49 void OnSentData(int amount_sent); | 49 void OnSentData(int amount_sent); |
| 50 void OnReceivedData(const std::vector<char>& data); | 50 void OnReceivedData(const std::vector<char>& data); |
| 51 void OnClosed(); | 51 void OnClosed(); |
| 52 void OnFailed(int error_code, const char* error_msg); | 52 void OnFailed(int error_code, const char* error_msg); |
| 53 | 53 |
| 54 private: | 54 private: |
| 55 virtual ~IPCWebSocketStreamHandleBridge(); | 55 virtual ~IPCWebSocketStreamHandleBridge(); |
| 56 | 56 |
| 57 // The ID for this bridge and corresponding SocketStream instance in the | 57 // The ID for this bridge and corresponding SocketStream instance in the |
| 58 // browser process. | 58 // browser process. |
| 59 int socket_id_; | 59 int socket_id_; |
| 60 | 60 |
| 61 WebKit::WebSocketStreamHandle* handle_; | 61 blink::WebSocketStreamHandle* handle_; |
| 62 webkit_glue::WebSocketStreamHandleDelegate* delegate_; | 62 webkit_glue::WebSocketStreamHandleDelegate* delegate_; |
| 63 | 63 |
| 64 // Map from ID to bridge instance. | 64 // Map from ID to bridge instance. |
| 65 static base::LazyInstance<IDMap<IPCWebSocketStreamHandleBridge> >::Leaky | 65 static base::LazyInstance<IDMap<IPCWebSocketStreamHandleBridge> >::Leaky |
| 66 all_bridges; | 66 all_bridges; |
| 67 }; | 67 }; |
| 68 | 68 |
| 69 // static | 69 // static |
| 70 base::LazyInstance<IDMap<IPCWebSocketStreamHandleBridge> >::Leaky | 70 base::LazyInstance<IDMap<IPCWebSocketStreamHandleBridge> >::Leaky |
| 71 IPCWebSocketStreamHandleBridge::all_bridges = LAZY_INSTANCE_INITIALIZER; | 71 IPCWebSocketStreamHandleBridge::all_bridges = LAZY_INSTANCE_INITIALIZER; |
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| 170 if (delegate_) | 170 if (delegate_) |
| 171 delegate_->DidFail(handle_, error_code, ASCIIToUTF16(error_msg)); | 171 delegate_->DidFail(handle_, error_code, ASCIIToUTF16(error_msg)); |
| 172 } | 172 } |
| 173 | 173 |
| 174 SocketStreamDispatcher::SocketStreamDispatcher() { | 174 SocketStreamDispatcher::SocketStreamDispatcher() { |
| 175 } | 175 } |
| 176 | 176 |
| 177 /* static */ | 177 /* static */ |
| 178 webkit_glue::WebSocketStreamHandleBridge* | 178 webkit_glue::WebSocketStreamHandleBridge* |
| 179 SocketStreamDispatcher::CreateBridge( | 179 SocketStreamDispatcher::CreateBridge( |
| 180 WebKit::WebSocketStreamHandle* handle, | 180 blink::WebSocketStreamHandle* handle, |
| 181 webkit_glue::WebSocketStreamHandleDelegate* delegate) { | 181 webkit_glue::WebSocketStreamHandleDelegate* delegate) { |
| 182 return new IPCWebSocketStreamHandleBridge(handle, delegate); | 182 return new IPCWebSocketStreamHandleBridge(handle, delegate); |
| 183 } | 183 } |
| 184 | 184 |
| 185 bool SocketStreamDispatcher::OnMessageReceived(const IPC::Message& msg) { | 185 bool SocketStreamDispatcher::OnMessageReceived(const IPC::Message& msg) { |
| 186 bool handled = true; | 186 bool handled = true; |
| 187 IPC_BEGIN_MESSAGE_MAP(SocketStreamDispatcher, msg) | 187 IPC_BEGIN_MESSAGE_MAP(SocketStreamDispatcher, msg) |
| 188 IPC_MESSAGE_HANDLER(SocketStreamMsg_Connected, OnConnected) | 188 IPC_MESSAGE_HANDLER(SocketStreamMsg_Connected, OnConnected) |
| 189 IPC_MESSAGE_HANDLER(SocketStreamMsg_SentData, OnSentData) | 189 IPC_MESSAGE_HANDLER(SocketStreamMsg_SentData, OnSentData) |
| 190 IPC_MESSAGE_HANDLER(SocketStreamMsg_ReceivedData, OnReceivedData) | 190 IPC_MESSAGE_HANDLER(SocketStreamMsg_ReceivedData, OnReceivedData) |
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| 247 void SocketStreamDispatcher::OnFailed(int socket_id, int error_code) { | 247 void SocketStreamDispatcher::OnFailed(int socket_id, int error_code) { |
| 248 IPCWebSocketStreamHandleBridge* bridge = | 248 IPCWebSocketStreamHandleBridge* bridge = |
| 249 IPCWebSocketStreamHandleBridge::FromSocketId(socket_id); | 249 IPCWebSocketStreamHandleBridge::FromSocketId(socket_id); |
| 250 if (bridge) | 250 if (bridge) |
| 251 bridge->OnFailed(error_code, net::ErrorToString(error_code)); | 251 bridge->OnFailed(error_code, net::ErrorToString(error_code)); |
| 252 else | 252 else |
| 253 DLOG(ERROR) << "No bridge for socket_id=" << socket_id; | 253 DLOG(ERROR) << "No bridge for socket_id=" << socket_id; |
| 254 } | 254 } |
| 255 | 255 |
| 256 } // namespace content | 256 } // namespace content |
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