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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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