Updating trunk VERSION from 2139.0 to 2140.0
[chromium-blink-merge.git] / ash / system / chromeos / system_clock_observer.h
blob5d4c4d668008a3d1ba3ba70cfa3ccc838121d992
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"
11 namespace ash {
13 class SystemClockObserver
14 : public chromeos::SystemClockClient::Observer,
15 public chromeos::system::TimezoneSettings::Observer {
16 public:
17 SystemClockObserver();
18 virtual ~SystemClockObserver();
20 // chromeos::SystemClockClient::Observer
21 virtual void SystemClockUpdated() OVERRIDE;
22 virtual void SystemClockCanSetTimeChanged(bool can_set_time) OVERRIDE;
24 // chromeos::system::TimezoneSettings::Observer
25 virtual void TimezoneChanged(const icu::TimeZone& timezone) OVERRIDE;
27 bool can_set_time() { return can_set_time_; }
29 private:
30 bool can_set_time_;
32 DISALLOW_COPY_AND_ASSIGN(SystemClockObserver);
35 } // namespace ash
37 #endif // ASH_SYSTEM_CHROMEOS_SYSTEM_CLOCK_OBSERVER_H_