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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 COMPONENTS_SYNC_DRIVER_SYNC_SERVICE_OBSERVER_H_ | 5 #ifndef COMPONENTS_SYNC_DRIVER_SYNC_SERVICE_OBSERVER_H_ |
6 #define COMPONENTS_SYNC_DRIVER_SYNC_SERVICE_OBSERVER_H_ | 6 #define COMPONENTS_SYNC_DRIVER_SYNC_SERVICE_OBSERVER_H_ |
7 | 7 |
8 namespace sync_driver { | 8 namespace syncer { |
9 | 9 |
10 // Various UI components such as the New Tab page can be driven by observing | 10 // Various UI components such as the New Tab page can be driven by observing |
11 // the SyncService through this interface. | 11 // the SyncService through this interface. |
12 class SyncServiceObserver { | 12 class SyncServiceObserver { |
13 public: | 13 public: |
14 // When one of the following events occurs, OnStateChanged() is called. | 14 // When one of the following events occurs, OnStateChanged() is called. |
15 // Observers should query the service to determine what happened. | 15 // Observers should query the service to determine what happened. |
16 // - We initialized successfully. | 16 // - We initialized successfully. |
17 // - The sync servers are unavailable at this time. | 17 // - The sync servers are unavailable at this time. |
18 // - Credentials are now in flight for authentication. | 18 // - Credentials are now in flight for authentication. |
(...skipping 11 matching lines...) Expand all Loading... |
30 // process. | 30 // process. |
31 virtual void OnSyncConfigurationCompleted() {} | 31 virtual void OnSyncConfigurationCompleted() {} |
32 | 32 |
33 // Called when a foreign session has been updated. | 33 // Called when a foreign session has been updated. |
34 virtual void OnForeignSessionUpdated() {} | 34 virtual void OnForeignSessionUpdated() {} |
35 | 35 |
36 protected: | 36 protected: |
37 virtual ~SyncServiceObserver() {} | 37 virtual ~SyncServiceObserver() {} |
38 }; | 38 }; |
39 | 39 |
40 } // namespace sync_driver | 40 } // namespace syncer |
41 | 41 |
42 #endif // COMPONENTS_SYNC_DRIVER_SYNC_SERVICE_OBSERVER_H_ | 42 #endif // COMPONENTS_SYNC_DRIVER_SYNC_SERVICE_OBSERVER_H_ |
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