Add functionality to Bluetooth settings UI.

chrome/browser/ui/webui/chromeos/emulator/device_emulator_ui.cc

 // Copyright 2015 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.
 
 #include "chrome/browser/ui/webui/chromeos/emulator/device_emulator_ui.h"
 
 #include "base/strings/string_number_conversions.h"
 #include "base/values.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/webui/chromeos/emulator/device_emulator_message_handler.h"
@@ skipping 24 matching lines @@
   html->AddResourcePath("bluetooth_settings.js", IDR_BLUETOOTH_SETTINGS_JS);
   html->SetDefaultResource(IDR_DEVICE_EMULATOR_HTML);
 
   return html;
 }
 
 }  // namespace
 
 DeviceEmulatorUI::DeviceEmulatorUI(content::WebUI* web_ui)
     : WebUIController(web_ui) {
-  DeviceEmulatorMessageHandler* handler = new DeviceEmulatorMessageHandler();
+  chromeos::DeviceEmulatorMessageHandler* handler =
+      new chromeos::DeviceEmulatorMessageHandler();
   handler->Init();
   web_ui->AddMessageHandler(handler);
 
   content::WebUIDataSource::Add(web_ui->GetWebContents()->GetBrowserContext(),
                                 CreateDeviceEmulatorUIDataSource());
 }
 
 DeviceEmulatorUI::~DeviceEmulatorUI() {
 }