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

components/drive/sync_client.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 "components/drive/sync_client.h"
 
+#include <stddef.h>
+
 #include <vector>
 
 #include "base/bind.h"
 #include "base/thread_task_runner_handle.h"
 #include "components/drive/drive.pb.h"
 #include "components/drive/file_cache.h"
 #include "components/drive/file_system/download_operation.h"
 #include "components/drive/file_system/operation_delegate.h"
 #include "components/drive/file_system_core_util.h"
 #include "components/drive/job_scheduler.h"
@@ skipping 469 matching lines @@
     base::PostTaskAndReplyWithResult(
         blocking_task_runner_.get(),
         FROM_HERE,
         base::Bind(&FileCache::Unpin, base::Unretained(cache_), local_id),
         base::Bind(&util::EmptyFileOperationCallback));
   }
 }
 
 }  // namespace internal
 }  // namespace drive