[Sync] Removing duplicated includes between cc and h files.

components/sync/engine_impl/process_updates_util.cc

 // Copyright 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 "components/sync/engine_impl/process_updates_util.h"
 
 #include <stddef.h>
-#include <stdint.h>
 
 #include <string>
 
 #include "base/location.h"
 #include "base/metrics/sparse_histogram.h"
 #include "components/sync/base/cryptographer.h"
 #include "components/sync/base/data_type_histogram.h"
 #include "components/sync/engine/cycle/update_counters.h"
 #include "components/sync/engine_impl/syncer_proto_util.h"
 #include "components/sync/engine_impl/syncer_types.h"
@@ skipping 307 matching lines @@
 
     // Mark entry as unapplied update first to ensure journaling the deletion.
     entry.PutIsUnappliedUpdate(true);
     // Mark entry as deleted by server.
     entry.PutServerIsDel(true);
     entry.PutServerVersion(version_watermark);
   }
 }
 
 }  // namespace syncer