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.
5 #ifndef ASH_SYSTEM_CHROMEOS_SYSTEM_CLOCK_OBSERVER_H_
6 #define ASH_SYSTEM_CHROMEOS_SYSTEM_CLOCK_OBSERVER_H_
8 #include "chromeos/dbus/system_clock_client.h"
9 #include "chromeos/settings/timezone_settings.h"
14 class SystemClockObserver
15 : public chromeos::SystemClockClient::Observer,
16 public chromeos::system::TimezoneSettings::Observer {
18 SystemClockObserver();
19 virtual ~SystemClockObserver();
21 // chromeos::SystemClockClient::Observer
22 virtual void SystemClockUpdated() OVERRIDE;
24 // chromeos::system::TimezoneSettings::Observer
25 virtual void TimezoneChanged(const icu::TimeZone& timezone) OVERRIDE;
28 DISALLOW_COPY_AND_ASSIGN(SystemClockObserver);
31 } // namespace internal
34 #endif // ASH_SYSTEM_CHROMEOS_SYSTEM_CLOCK_OBSERVER_H_