PART1: Initiated the SignedSettings refactoring.

chrome/browser/ui/webui/options/chromeos/bluetooth_options_handler.h

 // Copyright (c) 2011 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_OPTIONS_CHROMEOS_BLUETOOTH_OPTIONS_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_OPTIONS_CHROMEOS_BLUETOOTH_OPTIONS_HANDLER_H_
 #pragma once
 
 #include <string>
 
 #include "chrome/browser/chromeos/bluetooth/bluetooth_adapter.h"
 #include "chrome/browser/chromeos/bluetooth/bluetooth_manager.h"
-#include "chrome/browser/ui/webui/options/chromeos/cros_options_page_ui_handler.h"
+#include "chrome/browser/ui/webui/options/options_ui.h"
 
 namespace base {
 class DictionaryValue;
 }
 
 namespace chromeos {
 
 // Handler for Bluetooth options on the system options page.
-class BluetoothOptionsHandler : public chromeos::CrosOptionsPageUIHandler,
+class BluetoothOptionsHandler : public OptionsPageUIHandler,
                                 public chromeos::BluetoothManager::Observer,
                                 public chromeos::BluetoothAdapter::Observer {
  public:
   BluetoothOptionsHandler();
   virtual ~BluetoothOptionsHandler();
 
   // OptionsPageUIHandler implementation.
   virtual void GetLocalizedValues(base::DictionaryValue* localized_strings);
   virtual void Initialize();
   virtual void RegisterMessages();
@@ skipping 92 matching lines @@
   // The id of the current default bluetooth adapter.
   // The empty string represents "none".
   std::string default_adapter_id_;
 
   DISALLOW_COPY_AND_ASSIGN(BluetoothOptionsHandler);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS_CHROMEOS_BLUETOOTH_OPTIONS_HANDLER_H_