content: Use base::MessageLoop.

content/browser/download/download_item_impl_unittest.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/command_line.h"
 #include "base/message_loop.h"
 #include "base/stl_util.h"
 #include "base/threading/thread.h"
 #include "content/browser/byte_stream.h"
 #include "content/browser/download/download_create_info.h"
@@ skipping 307 matching lines @@
 
   void RunAllPendingInMessageLoops() {
     loop_.RunUntilIdle();
   }
 
   MockDelegate* mock_delegate() {
     return &delegate_;
   }
 
  private:
-  MessageLoopForUI loop_;
+  base::MessageLoopForUI loop_;
   TestBrowserThread ui_thread_;    // UI thread
   TestBrowserThread file_thread_;  // FILE thread
   StrictMock<MockDelegate> delegate_;
   std::set<DownloadItem*> allocated_downloads_;
 };
 
 // Tests to ensure calls that change a DownloadItem generate an update to
 // observers.
 // State changing functions not tested:
 //  void OpenDownload();
@@ skipping 732 matching lines @@
   EXPECT_CALL(*download_file, Detach());
   RunAllPendingInMessageLoops();
   EXPECT_EQ(DownloadItem::COMPLETE, item->GetState());
 }
 
 TEST(MockDownloadItem, Compiles) {
   MockDownloadItem mock_item;
 }
 
 }  // namespace content