Switch to standard integer types in sync/.

sync/syncable/syncable_base_transaction.h

 // Copyright 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.
 
 #ifndef SYNC_SYNCABLE_SYNCABLE_BASE_TRANSACTION_H_
 #define SYNC_SYNCABLE_SYNCABLE_BASE_TRANSACTION_H_
 
 #include <string>
 
 #include "base/location.h"
+#include "base/macros.h"
 #include "sync/base/sync_export.h"
 #include "sync/syncable/syncable_id.h"
 
 namespace syncer {
 namespace syncable {
 
 class Directory;
 
 // A WriteTransaction has a writer tag describing which body of code is doing
 // the write. This is defined up here since WriteTransactionInfo also contains
@@ skipping 57 matching lines @@
 
  private:
   friend class Entry;
   DISALLOW_COPY_AND_ASSIGN(BaseTransaction);
 };
 
 }  // namespace syncable
 }  // namespace syncer
 
 #endif  // SYNC_SYNCABLE_SYNCABLE_BASE_TRANSACTION_H_