Reenabled ChromeOS system setting for timezone selection....

chrome/browser/chromeos/dom_ui/accounts_options_handler.h

 // Copyright (c) 2010 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_DOM_UI_ACCOUNTS_OPTIONS_HANDLER_H_
 #define CHROME_BROWSER_CHROMEOS_DOM_UI_ACCOUNTS_OPTIONS_HANDLER_H_
 #pragma once
 
-#include "chrome/browser/dom_ui/options_ui.h"
+#include "chrome/browser/chromeos/dom_ui/cros_options_page_ui_handler.h"
 
 namespace chromeos {
 
 // ChromeOS accounts options page handler.
-class AccountsOptionsHandler : public OptionsPageUIHandler {
+class AccountsOptionsHandler : public CrosOptionsPageUIHandler {
  public:
   AccountsOptionsHandler();
   virtual ~AccountsOptionsHandler();
 
   // OptionsUIHandler implementation:
   virtual void GetLocalizedValues(DictionaryValue* localized_strings);
 
  private:
   DISALLOW_COPY_AND_ASSIGN(AccountsOptionsHandler);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_DOM_UI_ACCOUNTS_OPTIONS_HANDLER_H_