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| 1 // Copyright (c) 2011 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_CHROMEOS_STATUS_TIMEZONE_CLOCK_UPDATER_H_ | |
| 6 #define CHROME_BROWSER_CHROMEOS_STATUS_TIMEZONE_CLOCK_UPDATER_H_ | |
| 7 #pragma once | |
| 8 | |
| 9 #include "chrome/browser/chromeos/system/timezone_settings.h" | |
| 10 | |
| 11 class ClockMenuButton; | |
| 12 | |
| 13 // TimezoneClockUpdater is responsible for updating a ClockMenuButton when the | |
| 14 // timezone changes. | |
| 15 class TimezoneClockUpdater | |
| 16 : public chromeos::system::TimezoneSettings::Observer { | |
| 17 public: | |
| 18 explicit TimezoneClockUpdater(ClockMenuButton* button); | |
| 19 virtual ~TimezoneClockUpdater(); | |
| 20 | |
| 21 // TimezoneSettings::Observer overrides: | |
| 22 virtual void TimezoneChanged(const icu::TimeZone& timezone) OVERRIDE; | |
| 23 | |
| 24 private: | |
| 25 ClockMenuButton* button_; | |
| 26 | |
| 27 DISALLOW_COPY_AND_ASSIGN(TimezoneClockUpdater); | |
| 28 }; | |
| 29 | |
| 30 #endif // CHROME_BROWSER_CHROMEOS_STATUS_TIMEZONE_CLOCK_UPDATER_H_ | |
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