Add general options page. Options are working with the following exceptions:

app/l10n_util.h

 // Copyright (c) 2006-2008 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.
 
 // This file contains utility functions for dealing with localized
 // content.
 
 #ifndef APP_L10N_UTIL_H_
 #define APP_L10N_UTIL_H_
 
@@ skipping 49 matching lines @@
 //    GetApplicationLocale();
 // If |is_for_ui| is true, U+200F is appended so that it can be
 // rendered properly in a RTL Chrome.
 std::wstring GetLocalName(const std::string& locale_code_str,
                           const std::wstring& app_locale_wstr,
                           bool is_for_ui);
 
 // Pulls resource string from the string bundle and returns it.
 std::wstring GetString(int message_id);
 std::string GetStringUTF8(int message_id);
+string16 GetStringUTF16(int message_id);
 
 // Get a resource string and replace $1-$2-$3 with |a| and |b|
 // respectively.  Additionally, $$ is replaced by $.
 std::wstring GetStringF(int message_id,
                         const std::wstring& a);
 std::wstring GetStringF(int message_id,
                         const std::wstring& a,
                         const std::wstring& b);
 std::wstring GetStringF(int message_id,
                         const std::wstring& a,
@@ skipping 291 matching lines @@
 
  private:
   UBiDi* bidi_;
 
   DISALLOW_COPY_AND_ASSIGN(BiDiLineIterator);
 };
 
 }
 
 #endif  // APP_L10N_UTIL_H_