text: // Copyright 2013 The Chromium Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  
  #ifndef CHROME_BROWSER_CHROMEOS_SYSTEM_TIMEZONE_UTIL_H_
  #define CHROME_BROWSER_CHROMEOS_SYSTEM_TIMEZONE_UTIL_H_
  
  #include <memory>
  
  namespace base {
  class ListValue;
  }
  
  namespace chromeos {
  
  struct TimeZoneResponseData;
  
  namespace system {
  
  // Creates a list of pairs of each timezone's ID and name.
  std::unique_ptr<base::ListValue> GetTimezoneList();
  
  // Returns true if device is managed and has SystemTimezonePolicy set.
  bool HasSystemTimezonePolicy();
  
  // Apply TimeZone update from TimeZoneProvider.
  void ApplyTimeZone(const TimeZoneResponseData* timezone);
  
  }  // namespace system
  }  // namespace chromeos
  
  #endif  // CHROME_BROWSER_CHROMEOS_SYSTEM_TIMEZONE_UTIL_H_
  