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1 // Copyright (c) 2009 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2009 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 #ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_MESSAGE_SERVICE_H_ | 5 #ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_MESSAGE_SERVICE_H_ |
6 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_MESSAGE_SERVICE_H_ | 6 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_MESSAGE_SERVICE_H_ |
7 | 7 |
8 #include <map> | 8 #include <map> |
9 #include <set> | 9 #include <set> |
10 #include <string> | 10 #include <string> |
11 | 11 |
12 #include "base/linked_ptr.h" | 12 #include "base/linked_ptr.h" |
13 #include "base/lock.h" | 13 #include "base/lock.h" |
14 #include "base/ref_counted.h" | 14 #include "base/ref_counted.h" |
15 #include "chrome/common/notification_registrar.h" | 15 #include "chrome/common/notification_registrar.h" |
| 16 #include "chrome/browser/extensions/extension_devtools_manager.h" |
16 #include "ipc/ipc_message.h" | 17 #include "ipc/ipc_message.h" |
17 | 18 |
18 class MessageLoop; | 19 class MessageLoop; |
19 class Profile; | 20 class Profile; |
20 class RenderProcessHost; | 21 class RenderProcessHost; |
21 class ResourceMessageFilter; | 22 class ResourceMessageFilter; |
22 class URLRequestContext; | 23 class URLRequestContext; |
23 | 24 |
24 // This class manages message and event passing between renderer processes. | 25 // This class manages message and event passing between renderer processes. |
25 // It maintains a list of processes that are listening to events and a set of | 26 // It maintains a list of processes that are listening to events and a set of |
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150 | 151 |
151 // An IPC sender that might be in our list of channels has closed. | 152 // An IPC sender that might be in our list of channels has closed. |
152 void OnSenderClosed(IPC::Message::Sender* sender); | 153 void OnSenderClosed(IPC::Message::Sender* sender); |
153 | 154 |
154 Profile* profile_; | 155 Profile* profile_; |
155 | 156 |
156 NotificationRegistrar registrar_; | 157 NotificationRegistrar registrar_; |
157 | 158 |
158 MessageChannelMap channels_; | 159 MessageChannelMap channels_; |
159 | 160 |
| 161 scoped_refptr<ExtensionDevToolsManager> extension_devtools_manager_; |
| 162 |
160 // A map between an event name and a set of process id's that are listening | 163 // A map between an event name and a set of process id's that are listening |
161 // to that event. | 164 // to that event. |
162 typedef std::map<std::string, std::set<int> > ListenerMap; | 165 typedef std::map<std::string, std::set<int> > ListenerMap; |
163 ListenerMap listeners_; | 166 ListenerMap listeners_; |
164 | 167 |
165 // --- UI or IO thread: | 168 // --- UI or IO thread: |
166 | 169 |
167 // For generating unique channel IDs. | 170 // For generating unique channel IDs. |
168 int next_port_id_; | 171 int next_port_id_; |
169 | 172 |
170 // Protects the next_port_id_ variable, since it can be | 173 // Protects the next_port_id_ variable, since it can be |
171 // used on the IO thread or the UI thread. | 174 // used on the IO thread or the UI thread. |
172 Lock next_port_id_lock_; | 175 Lock next_port_id_lock_; |
173 | 176 |
174 DISALLOW_COPY_AND_ASSIGN(ExtensionMessageService); | 177 DISALLOW_COPY_AND_ASSIGN(ExtensionMessageService); |
175 }; | 178 }; |
176 | 179 |
177 #endif // CHROME_BROWSER_EXTENSIONS_EXTENSION_MESSAGE_SERVICE_H_ | 180 #endif // CHROME_BROWSER_EXTENSIONS_EXTENSION_MESSAGE_SERVICE_H_ |
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