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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 CONTENT_RENDERER_ACTIVE_NOTIFICATION_TRACKER_H_ | 5 #ifndef CONTENT_RENDERER_ACTIVE_NOTIFICATION_TRACKER_H_ |
| 6 #define CONTENT_RENDERER_ACTIVE_NOTIFICATION_TRACKER_H_ | 6 #define CONTENT_RENDERER_ACTIVE_NOTIFICATION_TRACKER_H_ |
| 7 | 7 |
| 8 #include <map> | 8 #include <map> |
| 9 | 9 |
| 10 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
| 11 #include "base/containers/hash_tables.h" | 11 #include "base/containers/hash_tables.h" |
| 12 #include "base/id_map.h" | 12 #include "base/id_map.h" |
| 13 #include "content/common/content_export.h" | 13 #include "content/common/content_export.h" |
| 14 #include "third_party/WebKit/public/web/WebNotification.h" | 14 #include "third_party/WebKit/public/web/WebNotification.h" |
| 15 | 15 |
| 16 namespace WebKit { | 16 namespace blink { |
| 17 class WebNotificationPermissionCallback; | 17 class WebNotificationPermissionCallback; |
| 18 } | 18 } |
| 19 | 19 |
| 20 namespace content { | 20 namespace content { |
| 21 | 21 |
| 22 // This class manages the set of active Notification objects in either | 22 // This class manages the set of active Notification objects in either |
| 23 // a render or worker process. This class should be accessed only on | 23 // a render or worker process. This class should be accessed only on |
| 24 // the main thread. | 24 // the main thread. |
| 25 class CONTENT_EXPORT ActiveNotificationTracker { | 25 class CONTENT_EXPORT ActiveNotificationTracker { |
| 26 public: | 26 public: |
| 27 ActiveNotificationTracker(); | 27 ActiveNotificationTracker(); |
| 28 ~ActiveNotificationTracker(); | 28 ~ActiveNotificationTracker(); |
| 29 | 29 |
| 30 // Methods for tracking active notification objects. | 30 // Methods for tracking active notification objects. |
| 31 int RegisterNotification(const WebKit::WebNotification& notification); | 31 int RegisterNotification(const blink::WebNotification& notification); |
| 32 void UnregisterNotification(int id); | 32 void UnregisterNotification(int id); |
| 33 bool GetId(const WebKit::WebNotification& notification, int& id); | 33 bool GetId(const blink::WebNotification& notification, int& id); |
| 34 bool GetNotification(int id, WebKit::WebNotification* notification); | 34 bool GetNotification(int id, blink::WebNotification* notification); |
| 35 | 35 |
| 36 // Methods for tracking active permission requests. | 36 // Methods for tracking active permission requests. |
| 37 int RegisterPermissionRequest( | 37 int RegisterPermissionRequest( |
| 38 WebKit::WebNotificationPermissionCallback* callback); | 38 blink::WebNotificationPermissionCallback* callback); |
| 39 void OnPermissionRequestComplete(int id); | 39 void OnPermissionRequestComplete(int id); |
| 40 WebKit::WebNotificationPermissionCallback* GetCallback(int id); | 40 blink::WebNotificationPermissionCallback* GetCallback(int id); |
| 41 | 41 |
| 42 // Clears out all active notifications. Useful on page navigation. | 42 // Clears out all active notifications. Useful on page navigation. |
| 43 void Clear(); | 43 void Clear(); |
| 44 | 44 |
| 45 // Detaches all active notifications from their presenter. Necessary | 45 // Detaches all active notifications from their presenter. Necessary |
| 46 // when the Presenter is destroyed. | 46 // when the Presenter is destroyed. |
| 47 void DetachAll(); | 47 void DetachAll(); |
| 48 | 48 |
| 49 private: | 49 private: |
| 50 typedef std::map<WebKit::WebNotification, int> ReverseTable; | 50 typedef std::map<blink::WebNotification, int> ReverseTable; |
| 51 | 51 |
| 52 // Tracking maps for active notifications and permission requests. | 52 // Tracking maps for active notifications and permission requests. |
| 53 IDMap<WebKit::WebNotification> notification_table_; | 53 IDMap<blink::WebNotification> notification_table_; |
| 54 ReverseTable reverse_notification_table_; | 54 ReverseTable reverse_notification_table_; |
| 55 IDMap<WebKit::WebNotificationPermissionCallback> callback_table_; | 55 IDMap<blink::WebNotificationPermissionCallback> callback_table_; |
| 56 | 56 |
| 57 DISALLOW_COPY_AND_ASSIGN(ActiveNotificationTracker); | 57 DISALLOW_COPY_AND_ASSIGN(ActiveNotificationTracker); |
| 58 }; | 58 }; |
| 59 | 59 |
| 60 } // namespace content | 60 } // namespace content |
| 61 | 61 |
| 62 #endif // CONTENT_RENDERER_ACTIVE_NOTIFICATION_TRACKER_H_ | 62 #endif // CONTENT_RENDERER_ACTIVE_NOTIFICATION_TRACKER_H_ |
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