Add a DOM UI version of ibus-hangul configuration dialog.

chrome/browser/chromeos/dom_ui/language_hangul_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_LANGUAGE_HANGUL_OPTIONS_HANDLER_H_
+#define CHROME_BROWSER_CHROMEOS_DOM_UI_LANGUAGE_HANGUL_OPTIONS_HANDLER_H_
+
+#include "chrome/browser/dom_ui/options_ui.h"
+
+class DictionaryValue;
+class ListValue;
+
+// Hangul options page UI handler.
+class LanguageHangulOptionsHandler : public OptionsPageUIHandler {
+ public:
+  LanguageHangulOptionsHandler();
+  virtual ~LanguageHangulOptionsHandler();
+
+  // OptionsUIHandler implementation.
+  virtual void GetLocalizedValues(DictionaryValue* localized_strings);
+
+ private:
+  // Returns the list of hangul keyboards.
+  static ListValue* GetKeyboardLayoutList();
+
+  DISALLOW_COPY_AND_ASSIGN(LanguageHangulOptionsHandler);
+};
+
+#endif  // CHROME_BROWSER_CHROMEOS_DOM_UI_LANGUAGE_HANGUL_OPTIONS_HANDLER_H_