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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 #ifndef CHROME_BROWSER_EXTENSIONS_EVENT_ROUTER_H_ | 5 #ifndef CHROME_BROWSER_EXTENSIONS_EVENT_ROUTER_H_ |
| 6 #define CHROME_BROWSER_EXTENSIONS_EVENT_ROUTER_H_ | 6 #define CHROME_BROWSER_EXTENSIONS_EVENT_ROUTER_H_ |
| 7 | 7 |
| 8 #include <map> | 8 #include <map> |
| 9 #include <set> | 9 #include <set> |
| 10 #include <string> | 10 #include <string> |
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| 61 // Note that multiple extensions can share a process due to process | 61 // Note that multiple extensions can share a process due to process |
| 62 // collapsing. Also, a single extension can have 2 processes if it is a split | 62 // collapsing. Also, a single extension can have 2 processes if it is a split |
| 63 // mode extension. | 63 // mode extension. |
| 64 void AddEventListener(const std::string& event_name, | 64 void AddEventListener(const std::string& event_name, |
| 65 content::RenderProcessHost* process, | 65 content::RenderProcessHost* process, |
| 66 const std::string& extension_id); | 66 const std::string& extension_id); |
| 67 void RemoveEventListener(const std::string& event_name, | 67 void RemoveEventListener(const std::string& event_name, |
| 68 content::RenderProcessHost* process, | 68 content::RenderProcessHost* process, |
| 69 const std::string& extension_id); | 69 const std::string& extension_id); |
| 70 | 70 |
| 71 EventListenerMap& listeners() { return listeners_; } |
| 72 |
| 71 // Add or remove the extension as having a lazy background page that listens | 73 // Add or remove the extension as having a lazy background page that listens |
| 72 // to the event. The difference from the above methods is that these will be | 74 // to the event. The difference from the above methods is that these will be |
| 73 // remembered even after the process goes away. We use this list to decide | 75 // remembered even after the process goes away. We use this list to decide |
| 74 // which extension pages to load when dispatching an event. | 76 // which extension pages to load when dispatching an event. |
| 75 void AddLazyEventListener(const std::string& event_name, | 77 void AddLazyEventListener(const std::string& event_name, |
| 76 const std::string& extension_id); | 78 const std::string& extension_id); |
| 77 void RemoveLazyEventListener(const std::string& event_name, | 79 void RemoveLazyEventListener(const std::string& event_name, |
| 78 const std::string& extension_id); | 80 const std::string& extension_id); |
| 79 | 81 |
| 80 // If |add_lazy_listener| is true also add the lazy version of this listener. | 82 // If |add_lazy_listener| is true also add the lazy version of this listener. |
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| 265 Profile* restrict_to_profile, | 267 Profile* restrict_to_profile, |
| 266 EventRouter::UserGestureState user_gesture, | 268 EventRouter::UserGestureState user_gesture, |
| 267 const EventFilteringInfo& info); | 269 const EventFilteringInfo& info); |
| 268 | 270 |
| 269 ~Event(); | 271 ~Event(); |
| 270 }; | 272 }; |
| 271 | 273 |
| 272 } // namespace extensions | 274 } // namespace extensions |
| 273 | 275 |
| 274 #endif // CHROME_BROWSER_EXTENSIONS_EVENT_ROUTER_H_ | 276 #endif // CHROME_BROWSER_EXTENSIONS_EVENT_ROUTER_H_ |
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