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 CHROME_BROWSER_PREFS_PREF_SERVICE_SYNCABLE_OBSERVER_H_
6#define CHROME_BROWSER_PREFS_PREF_SERVICE_SYNCABLE_OBSERVER_H_
7
8class PrefServiceSyncableObserver {
9 public:
10  // Invoked when PrefService::IsSyncing() changes.
11  virtual void OnIsSyncingChanged() = 0;
12
13 protected:
14  virtual ~PrefServiceSyncableObserver() {}
15};
16
17#endif  // CHROME_BROWSER_PREFS_PREF_SERVICE_SYNCABLE_OBSERVER_H_
18