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

chrome/browser/ui/cocoa/menu_controller_unittest.mm

 // 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.
 
 #import <Cocoa/Cocoa.h>
 
 #include "base/message_loop.h"
 #include "base/strings/sys_string_conversions.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/ui/cocoa/cocoa_test_helper.h"
@@ skipping 290 matching lines @@
   // Now get rid of the icon and make sure it goes away.
   delegate.SetDynamicIcon(gfx::Image());
   Validate(menu.get(), [menu menu]);
   EXPECT_EQ(second, base::SysNSStringToUTF16([item title]));
   EXPECT_EQ(nil, [item image]);
 }
 
 TEST_F(MenuControllerTest, OpenClose) {
   // ui::SimpleMenuModel posts a task that calls Delegate::MenuClosed. Create
   // a MessageLoop for that purpose.
-  MessageLoop message_loop(MessageLoop::TYPE_UI);
+  base::MessageLoop message_loop(base::MessageLoop::TYPE_UI);
 
   // Create the model.
   Delegate delegate;
   ui::SimpleMenuModel model(&delegate);
   model.AddItem(1, ASCIIToUTF16("allays"));
   model.AddItem(2, ASCIIToUTF16("i"));
   model.AddItem(3, ASCIIToUTF16("bf"));
 
   // Create the controller.
   scoped_nsobject<MenuController> menu(
@@ skipping 25 matching lines @@
   EXPECT_FALSE(delegate.did_close_);
 
   // Pump the task that notifies the delegate.
   message_loop.RunUntilIdle();
 
   // Expect that the delegate got notified properly.
   EXPECT_TRUE(delegate.did_close_);
 }
 
 }  // namespace