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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_PREFS_PREF_SERVICE_OBSERVER_H_
#define CHROME_BROWSER_PREFS_PREF_SERVICE_OBSERVER_H_
class PrefServiceObserver {
public:
// Invoked when PrefService::IsSyncing() changes.
virtual void OnIsSyncingChanged() = 0;
protected:
virtual ~PrefServiceObserver() {}
};
#endif // CHROME_BROWSER_PREFS_PREF_SERVICE_OBSERVER_H_
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