chrome: Use base::MessageLoop. (Part 2)

chrome/browser/ui/panels/panel_mouse_watcher_unittest.cc

 // 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.
 
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
 #include "chrome/browser/ui/panels/panel_mouse_watcher.h"
 #include "chrome/browser/ui/panels/panel_mouse_watcher_observer.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/gfx/point.h"
 
 class TestMouseObserver : public PanelMouseWatcherObserver {
  public:
   TestMouseObserver() : mouse_movements_(0) {}
   // Overridden from PanelMouseWatcherObserver:
   virtual void OnMouseMove(const gfx::Point& mouse_position) OVERRIDE {
     ++mouse_movements_;
   }
   int mouse_movements_;
 };
 
 class PanelMouseWatcherTest : public testing::Test {
 };
 
 TEST_F(PanelMouseWatcherTest, StartStopWatching) {
-  MessageLoop loop(MessageLoop::TYPE_UI);
+  base::MessageLoop loop(base::MessageLoop::TYPE_UI);
 
   scoped_ptr<PanelMouseWatcher> watcher(PanelMouseWatcher::Create());
   EXPECT_FALSE(watcher->IsActive());
 
   scoped_ptr<TestMouseObserver> user1(new TestMouseObserver());
   scoped_ptr<TestMouseObserver> user2(new TestMouseObserver());
 
   // No observers.
   watcher->NotifyMouseMovement(gfx::Point(42, 101));
   EXPECT_EQ(0, user1->mouse_movements_);
@@ skipping 19 matching lines @@
   // Back to one observer.
   watcher->RemoveObserver(user1.get());
   EXPECT_TRUE(watcher->IsActive());
   int saved_count = user1->mouse_movements_;
   watcher->NotifyMouseMovement(gfx::Point(1, 2));
   EXPECT_EQ(saved_count, user1->mouse_movements_);
   EXPECT_GE(user2->mouse_movements_, 2);
   watcher->RemoveObserver(user2.get());
   EXPECT_FALSE(watcher->IsActive());
 }