Replace FINAL and OVERRIDE with their C++11 counterparts in Source/modules/serviceworkers

Source/modules/serviceworkers/FetchEvent.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 FetchEvent_h
 #define FetchEvent_h
 
 #include "modules/EventModules.h"
 #include "modules/serviceworkers/Request.h"
 #include "modules/serviceworkers/RespondWithObserver.h"
 #include "platform/heap/Handle.h"
 
 namespace blink {
 
 class ExceptionState;
 class ExecutionContext;
 class Request;
 class RespondWithObserver;
 
 // A fetch event is dispatched by the client to a service worker's script
 // context. RespondWithObserver can be used to notify the client about the
 // service worker's response.
-class FetchEvent FINAL : public Event {
+class FetchEvent final : public Event {
     DEFINE_WRAPPERTYPEINFO();
 public:
     static PassRefPtrWillBeRawPtr<FetchEvent> create();
     static PassRefPtrWillBeRawPtr<FetchEvent> create(RespondWithObserver*, Request*);
 
     Request* request() const;
     bool isReload() const;
 
     void respondWith(ScriptState*, const ScriptValue&, ExceptionState&);
 
-    virtual const AtomicString& interfaceName() const OVERRIDE;
+    virtual const AtomicString& interfaceName() const override;
 
     void setIsReload(bool);
 
-    virtual void trace(Visitor*) OVERRIDE;
+    virtual void trace(Visitor*) override;
 
 protected:
     FetchEvent();
     FetchEvent(RespondWithObserver*, Request*);
 
 private:
     PersistentWillBeMember<RespondWithObserver> m_observer;
     PersistentWillBeMember<Request> m_request;
     bool m_isReload;
 };
 
 } // namespace blink
 
 #endif // FetchEvent_h