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| 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 |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #ifndef CHROME_BROWSER_PREFS_PREF_SERVICE_OBSERVER_H_ |
| 6 #define CHROME_BROWSER_PREFS_PREF_SERVICE_OBSERVER_H_ |
| 7 |
| 8 class PrefServiceObserver { |
| 9 public: |
| 10 // Invoked when PrefService::HasSycned() changes. |
| 11 virtual void OnHasSyncedChanged() = 0; |
| 12 |
| 13 protected: |
| 14 virtual ~PrefServiceObserver() {} |
| 15 }; |
| 16 |
| 17 #endif // CHROME_BROWSER_PREFS_PREF_SERVICE_OBSERVER_H_ |
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