Switch to standard integer types in components/, part 1 of 4.

components/drive/directory_loader_unittest.cc

 // Copyright 2014 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 "components/drive/directory_loader.h"
 
 #include "base/callback_helpers.h"
 #include "base/files/scoped_temp_dir.h"
+#include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/prefs/testing_pref_service.h"
 #include "base/run_loop.h"
 #include "base/single_thread_task_runner.h"
 #include "base/thread_task_runner_handle.h"
 #include "components/drive/change_list_loader.h"
 #include "components/drive/change_list_loader_observer.h"
 #include "components/drive/drive_test_util.h"
 #include "components/drive/event_logger.h"
 #include "components/drive/file_cache.h"
@@ skipping 224 matching lines @@
 
   // Unlock the loader, this should resume the pending udpate.
   lock.reset();
   base::RunLoop().RunUntilIdle();
   EXPECT_EQ(1U, observer.changed_directories().count(
       util::GetDriveMyDriveRootPath()));
 }
 
 }  // namespace internal
 }  // namespace drive