ui: Use base::MessageLoop.

ui/views/controls/menu/menu_controller_win.cc

 // 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.
 
 #include "ui/views/controls/menu/menu_controller.h"
 
 #include "base/run_loop.h"
 #include "ui/gfx/screen.h"
 
 namespace views {
 
 void MenuController::RunMessageLoop(bool nested_menu) {
-  MessageLoopForUI* loop = MessageLoopForUI::current();
-  MessageLoop::ScopedNestableTaskAllower allow(loop);
+  base::MessageLoopForUI* loop = base::MessageLoopForUI::current();
+  base::MessageLoop::ScopedNestableTaskAllower allow(loop);
   base::RunLoop run_loop(this);
   run_loop.Run();
 }
 
 bool MenuController::ShouldQuitNow() const {
   return true;
 }
 
 gfx::Screen* MenuController::GetScreen() {
   return gfx::Screen::GetNativeScreen();
 }
 
 }  // namespace views