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

chrome/browser/chromeos/drive/file_system/create_directory_operation_unittest.cc

 // Copyright (c) 2013 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 "chrome/browser/chromeos/drive/file_system/create_directory_operation.h"
 
 #include "base/files/scoped_temp_dir.h"
 #include "base/message_loop.h"
 #include "base/threading/sequenced_worker_pool.h"
 #include "chrome/browser/chromeos/drive/change_list_loader.h"
@@ skipping 75 matching lines @@
   virtual void OnDirectoryChangedByOperation(
       const base::FilePath& directory_path) OVERRIDE {
     // Do nothing.
   }
 
   CreateDirectoryOperation* operation() const {
     return operation_.get();
   }
 
  private:
-  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_;
   base::ScopedTempDir temp_dir_;
 
   scoped_ptr<google_apis::FakeDriveService> fake_drive_service_;
   scoped_ptr<DriveResourceMetadata, test_util::DestroyHelperForTests> metadata_;
@@ skipping 53 matching lines @@
   operation()->FindFirstMissingParentDirectory(
       base::FilePath(FILE_PATH_LITERAL("drive/root/Directory 1")),
       google_apis::test_util::CreateCopyResultCallback(&result));
   google_apis::test_util::RunBlockingPoolTask();
   EXPECT_EQ(CreateDirectoryOperation::FIND_FIRST_DIRECTORY_ALREADY_PRESENT,
             result.error);
 }
 
 }  // namespace file_system
 }  // namespace drive