ui: Use base::MessageLoop.

ui/aura/bench/bench_main.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 "base/at_exit.h"
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/i18n/icu_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
@@ skipping 93 matching lines @@
     } else {
       ++frames_;
       if (frames_ % kFrames == 0) {
         TimeTicks now = TimeTicks::Now();
         double ms = (now - start_time_).InMillisecondsF() / kFrames;
         LOG(INFO) << "FPS: " << 1000.f / ms << " (" << ms << " ms)";
         start_time_ = now;
       }
     }
     if (max_frames_ && frames_ == max_frames_) {
-      MessageLoop::current()->Quit();
+      base::MessageLoop::current()->Quit();
     } else {
       Draw();
     }
   }
 
   virtual void OnCompositingAborted(Compositor* compositor) OVERRIDE {}
 
   virtual void OnCompositingLockStateChanged(
       Compositor* compositor) OVERRIDE {}
 
@@ skipping 169 matching lines @@
 
 int main(int argc, char** argv) {
   CommandLine::Init(argc, argv);
 
   base::AtExitManager exit_manager;
 
   ui::RegisterPathProvider();
   icu_util::Initialize();
   ResourceBundle::InitSharedInstanceWithLocale("en-US", NULL);
 
-  MessageLoop message_loop(MessageLoop::TYPE_UI);
+  base::MessageLoop message_loop(base::MessageLoop::TYPE_UI);
   ui::CompositorTestSupport::Initialize();
   aura::Env::GetInstance();
   scoped_ptr<aura::TestScreen> test_screen(
       aura::TestScreen::CreateFullscreen());
   gfx::Screen::SetScreenInstance(gfx::SCREEN_TYPE_NATIVE, test_screen.get());
   scoped_ptr<aura::RootWindow> root_window(
       test_screen->CreateRootWindowForPrimaryDisplay());
   aura::client::SetCaptureClient(
       root_window.get(),
       new aura::client::DefaultCaptureClient(root_window.get()));
@@ skipping 35 matching lines @@
     bench.reset(new WebGLBench(&page_background,
                                root_window->compositor(),
                                frames));
   }
 
 #ifndef NDEBUG
   ui::PrintLayerHierarchy(root_window->layer(), gfx::Point(100, 100));
 #endif
 
   root_window->ShowRootWindow();
-  MessageLoopForUI::current()->Run();
+  base::MessageLoopForUI::current()->Run();
   focus_client.reset();
   root_window.reset();
 
   ui::CompositorTestSupport::Terminate();
 
   return 0;
 }