replace OVERRIDE and FINAL with override and final 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_EVENTS_COMMIT_REQUEST_EVENT_H
 #define SYNC_INTERNAL_API_EVENTS_COMMIT_REQUEST_EVENT_H
 
 #include <cstddef>
 
 #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 {
 
 // An event representing a commit request message sent to the server.
 class SYNC_EXPORT_PRIVATE CommitRequestEvent : public ProtocolEvent {
  public:
   CommitRequestEvent(
       base::Time timestamp,
       size_t num_items,
       ModelTypeSet contributing_types,
       const sync_pb::ClientToServerMessage& request);
   virtual ~CommitRequestEvent();
 
-  virtual base::Time GetTimestamp() const OVERRIDE;
-  virtual std::string GetType() const OVERRIDE;
-  virtual std::string GetDetails() const OVERRIDE;
-  virtual scoped_ptr<base::DictionaryValue> GetProtoMessage() const OVERRIDE;
-  virtual scoped_ptr<ProtocolEvent> Clone() const OVERRIDE;
+  virtual base::Time GetTimestamp() const override;
+  virtual std::string GetType() const override;
+  virtual std::string GetDetails() const override;
+  virtual scoped_ptr<base::DictionaryValue> GetProtoMessage() const override;
+  virtual scoped_ptr<ProtocolEvent> Clone() const override;
 
   static scoped_ptr<base::DictionaryValue> ToValue(
       const ProtocolEvent& event);
 
  private:
   const base::Time timestamp_;
   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_EVENTS_COMMIT_REQUEST_EVENT_H