chrome: Use base::MessageLoop. (Part 3)

chrome/browser/sync_file_system/sync_file_system_test_util.h

 // 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.
 
 #ifndef CHROME_BROWSER_SYNC_FILE_SYSTEM_SYNC_FILE_SYSTEM_TEST_UTIL_H_
 #define CHROME_BROWSER_SYNC_FILE_SYSTEM_SYNC_FILE_SYSTEM_TEST_UTIL_H_
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
@@ skipping 19 matching lines @@
 // This sets up FILE, IO and UI browser threads for testing.
 // (UI thread is set to the current thread.)
 class MultiThreadTestHelper {
  public:
   MultiThreadTestHelper();
   ~MultiThreadTestHelper();
 
   void SetUp();
   void TearDown();
 
-  MessageLoop* message_loop() { return &message_loop_; }
+  base::MessageLoop* message_loop() { return &message_loop_; }
 
   base::SingleThreadTaskRunner* ui_task_runner() {
     return ui_task_runner_.get();
   }
 
   base::SingleThreadTaskRunner* file_task_runner() {
     return file_task_runner_.get();
   }
 
   base::SingleThreadTaskRunner* io_task_runner() {
     return io_task_runner_.get();
   }
 
  private:
-  MessageLoop message_loop_;
+  base::MessageLoop message_loop_;
   scoped_ptr<base::Thread> file_thread_;
   scoped_ptr<base::Thread> io_thread_;
 
   scoped_ptr<content::TestBrowserThread> browser_ui_thread_;
   scoped_ptr<content::TestBrowserThread> browser_file_thread_;
   scoped_ptr<content::TestBrowserThread> browser_io_thread_;
 
   scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner_;
   scoped_refptr<base::SingleThreadTaskRunner> file_task_runner_;
   scoped_refptr<base::SingleThreadTaskRunner> io_task_runner_;
 };
 
 }  // namespace sync_file_system
 
 #endif  // CHROME_BROWSER_SYNC_FILE_SYSTEM_SYNC_FILE_SYSTEM_TEST_UTIL_H_