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

chrome/browser/chromeos/drive/file_system_util_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 "chrome/browser/chromeos/drive/file_system_util.h"
 
 #include "base/file_util.h"
 #include "base/files/file_path.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/message_loop.h"
@@ skipping 74 matching lines @@
   EXPECT_EQ(base::FilePath::FromUTF8Unsafe("drive/subdir/foo.txt"),
             ExtractDrivePath(base::FilePath::FromUTF8Unsafe(
                 "/special/drive/subdir/foo.txt")));
 }
 
 TEST(FileSystemUtilTest, ExtractDrivePathFromFileSystemUrl) {
   // Set up file system context for testing.
   base::ScopedTempDir temp_dir_;
   ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
 
-  MessageLoop message_loop;
+  base::MessageLoop message_loop;
   scoped_refptr<fileapi::ExternalMountPoints> mount_points =
       fileapi::ExternalMountPoints::CreateRefCounted();
   scoped_refptr<fileapi::FileSystemContext> context(
       new fileapi::FileSystemContext(
           fileapi::FileSystemTaskRunners::CreateMockTaskRunners(),
           mount_points,
           NULL,  // special_storage_policy
           NULL,  // quota_manager_proxy,
           ScopedVector<fileapi::FileSystemMountPointProvider>(),
           temp_dir_.path(),  // partition_path
@@ skipping 215 matching lines @@
   std::string data = "Hello world!";
   EXPECT_EQ(static_cast<int>(data.size()),
             file_util::WriteFile(file, data.data(), data.size()));
   EXPECT_FALSE(HasGDocFileExtension(file));
   EXPECT_TRUE(ReadUrlFromGDocFile(file).is_empty());
   EXPECT_TRUE(ReadResourceIdFromGDocFile(file).empty());
 }
 
 }  // namespace util
 }  // namespace drive