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| 1 // Copyright 2012 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef COMPONENTS_SYNCABLE_PREFS_PREF_SERVICE_SYNCABLE_OBSERVER_H_ | |
| 6 #define COMPONENTS_SYNCABLE_PREFS_PREF_SERVICE_SYNCABLE_OBSERVER_H_ | |
| 7 | |
| 8 namespace syncable_prefs { | |
| 9 | |
| 10 class PrefServiceSyncableObserver { | |
| 11 public: | |
| 12 // Invoked when PrefService::IsSyncing() changes. | |
| 13 virtual void OnIsSyncingChanged() = 0; | |
| 14 | |
| 15 protected: | |
| 16 virtual ~PrefServiceSyncableObserver() {} | |
| 17 }; | |
| 18 | |
| 19 } // namespace syncable_prefs | |
| 20 | |
| 21 #endif // COMPONENTS_SYNCABLE_PREFS_PREF_SERVICE_SYNCABLE_OBSERVER_H_ | |
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