Refactored code for timezone settings.

chrome/browser/ui/webui/options2/chromeos/timezone_options_util.h

+// Copyright (c) 2012 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_UI_WEBUI_OPTIONS2_CHROMEOS_TIMEZONE_OPTIONS_UTIL_H_
+#define CHROME_BROWSER_UI_WEBUI_OPTIONS2_CHROMEOS_TIMEZONE_OPTIONS_UTIL_H_
+
+#include "base/memory/scoped_ptr.h"
+
+namespace base {
+class ListValue;
+}
+
+namespace options2 {
+
+// Creates a list of pairs of each timezone's ID and name.
+scoped_ptr<base::ListValue> GetTimezoneList();
+
+}  // namespace options2
+
+#endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS2_CHROMEOS_TIMEZONE_OPTIONS_UTIL_H_