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| 1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2006-2008 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_CHROME_PLUGIN_BROWSING_CONTEXT_H_ | 5 #ifndef CHROME_BROWSER_CHROME_PLUGIN_BROWSING_CONTEXT_H_ |
| 6 #define CHROME_BROWSER_CHROME_PLUGIN_BROWSING_CONTEXT_H_ | 6 #define CHROME_BROWSER_CHROME_PLUGIN_BROWSING_CONTEXT_H_ |
| 7 #pragma once | 7 #pragma once |
| 8 | 8 |
| 9 #include <map> | 9 #include <map> |
| 10 | 10 |
| 11 #include "base/id_map.h" | 11 #include "base/id_map.h" |
| 12 #include "chrome/common/chrome_plugin_api.h" | 12 #include "chrome/common/chrome_plugin_api.h" |
| 13 #include "chrome/common/notification_observer.h" | 13 #include "chrome/common/notification_observer.h" |
| 14 #include "chrome/common/notification_registrar.h" | 14 #include "chrome/common/notification_registrar.h" |
| 15 | 15 |
| 16 class URLRequestContext; | 16 class URLRequestContext; |
| 17 | 17 |
| 18 // This class manages the mapping between CPBrowsingContexts and | 18 // This class manages the mapping between CPBrowsingContexts and |
| 19 // URLRequestContexts. It observes when URLRequestContexts go away, and | 19 // URLRequestContexts. It observes when URLRequestContexts go away, and |
| 20 // invalidates the corresponding CPBrowsingContexts. CPBrowsingContexts can be | 20 // invalidates the corresponding CPBrowsingContexts. CPBrowsingContexts can be |
| 21 // associated with other data as well, so there can be multiple ones referring | 21 // associated with other data as well, so there can be multiple ones referring |
| 22 // to a given URLRequestContext. | 22 // to a given URLRequestContext. |
| 23 // Note: This class should be used on the IO thread only. | 23 // Note: This class should be used on the IO thread only. |
| 24 class CPBrowsingContextManager : public NotificationObserver { | 24 class CPBrowsingContextManager : public NotificationObserver { |
| 25 public: | 25 public: |
| 26 static CPBrowsingContextManager* Instance(); | 26 static CPBrowsingContextManager* GetInstance(); |
| 27 | 27 |
| 28 // Note: don't call these directly - use Instance() above. They are public | 28 // Note: don't call these directly - use Instance() above. They are public |
| 29 // so Singleton can access them. | 29 // so Singleton can access them. |
| 30 CPBrowsingContextManager(); | 30 CPBrowsingContextManager(); |
| 31 ~CPBrowsingContextManager(); | 31 ~CPBrowsingContextManager(); |
| 32 | 32 |
| 33 // Generate a new unique CPBrowsingContext ID from the given | 33 // Generate a new unique CPBrowsingContext ID from the given |
| 34 // URLRequestContext. Multiple CPBrowsingContexts can map to the same | 34 // URLRequestContext. Multiple CPBrowsingContexts can map to the same |
| 35 // URLRequestContext. | 35 // URLRequestContext. |
| 36 CPBrowsingContext Allocate(URLRequestContext* context); | 36 CPBrowsingContext Allocate(URLRequestContext* context); |
| (...skipping 16 matching lines...) Expand all Loading... |
| 53 typedef IDMap<URLRequestContext> Map; | 53 typedef IDMap<URLRequestContext> Map; |
| 54 typedef std::map<URLRequestContext*, CPBrowsingContext> ReverseMap; | 54 typedef std::map<URLRequestContext*, CPBrowsingContext> ReverseMap; |
| 55 | 55 |
| 56 NotificationRegistrar registrar_; | 56 NotificationRegistrar registrar_; |
| 57 | 57 |
| 58 Map map_; // map of CPBrowsingContext -> URLRequestContext | 58 Map map_; // map of CPBrowsingContext -> URLRequestContext |
| 59 ReverseMap reverse_map_; // map of URLRequestContext -> CPBrowsingContext | 59 ReverseMap reverse_map_; // map of URLRequestContext -> CPBrowsingContext |
| 60 }; | 60 }; |
| 61 | 61 |
| 62 #endif // CHROME_BROWSER_CHROME_PLUGIN_BROWSING_CONTEXT_H_ | 62 #endif // CHROME_BROWSER_CHROME_PLUGIN_BROWSING_CONTEXT_H_ |
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