Switch to standard integer types in sync/.

sync/internal_api/public/events/commit_request_event.h

 // 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.
 
 #ifndef SYNC_INTERNAL_API_PUBLIC_EVENTS_COMMIT_REQUEST_EVENT_H_
 #define SYNC_INTERNAL_API_PUBLIC_EVENTS_COMMIT_REQUEST_EVENT_H_
 
 #include <cstddef>
 #include <string>
 
+#include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/time/time.h"
 #include "base/values.h"
 #include "sync/base/sync_export.h"
 #include "sync/internal_api/public/base/model_type.h"
 #include "sync/internal_api/public/events/protocol_event.h"
 #include "sync/protocol/sync.pb.h"
 
 namespace syncer {
 
@@ skipping 21 matching lines @@
   const size_t num_items_;
   const ModelTypeSet contributing_types_;
   const sync_pb::ClientToServerMessage request_;
 
   DISALLOW_COPY_AND_ASSIGN(CommitRequestEvent);
 };
 
 }  // namespace syncer
 
 #endif  // SYNC_INTERNAL_API_PUBLIC_EVENTS_COMMIT_REQUEST_EVENT_H_