1// Copyright 2013 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 ASH_SYSTEM_CHROMEOS_SYSTEM_CLOCK_OBSERVER_H_ 6#define ASH_SYSTEM_CHROMEOS_SYSTEM_CLOCK_OBSERVER_H_ 7 8#include "chromeos/dbus/system_clock_client.h" 9#include "chromeos/settings/timezone_settings.h" 10 11namespace ash { 12 13class SystemClockObserver 14 : public chromeos::SystemClockClient::Observer, 15 public chromeos::system::TimezoneSettings::Observer { 16 public: 17 SystemClockObserver(); 18 virtual ~SystemClockObserver(); 19 20 // chromeos::SystemClockClient::Observer 21 virtual void SystemClockUpdated() OVERRIDE; 22 virtual void SystemClockCanSetTimeChanged(bool can_set_time) OVERRIDE; 23 24 // chromeos::system::TimezoneSettings::Observer 25 virtual void TimezoneChanged(const icu::TimeZone& timezone) OVERRIDE; 26 27 bool can_set_time() { return can_set_time_; } 28 29 private: 30 bool can_set_time_; 31 32 DISALLOW_COPY_AND_ASSIGN(SystemClockObserver); 33}; 34 35} // namespace ash 36 37#endif // ASH_SYSTEM_CHROMEOS_SYSTEM_CLOCK_OBSERVER_H_ 38