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

chrome/browser/chromeos/drive/stale_cache_files_remover_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 <string>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/file_util.h"
 #include "base/files/file_path.h"
@@ skipping 110 matching lines @@
 
   virtual void TearDown() OVERRIDE {
     ASSERT_TRUE(file_system_);
     stale_cache_files_remover_.reset();
     delete file_system_;
     file_system_ = NULL;
     cache_.reset();
     profile_.reset(NULL);
   }
 
-  MessageLoopForUI message_loop_;
+  base::MessageLoopForUI message_loop_;
   // The order of the test threads is important, do not change the order.
   // See also content/browser/browser_thread_impl.cc.
   content::TestBrowserThread ui_thread_;
   scoped_refptr<base::SequencedTaskRunner> blocking_task_runner_;
   scoped_ptr<TestingProfile> profile_;
   scoped_ptr<DriveCache, test_util::DestroyHelperForTests> cache_;
   DriveFileSystem* file_system_;
   scoped_ptr<google_apis::FakeDriveService> fake_drive_service_;
   scoped_ptr<JobScheduler> scheduler_;
   scoped_ptr<DriveWebAppsRegistry> drive_webapps_registry_;
@@ skipping 49 matching lines @@
 
   // Verify that the cache entry is deleted.
   cache_->GetCacheEntry(resource_id, md5,
                         google_apis::test_util::CreateCopyResultCallback(
                             &success, &cache_entry));
   google_apis::test_util::RunBlockingPoolTask();
   EXPECT_FALSE(success);
 }
 
 }   // namespace drive