Replace FINAL and OVERRIDE with their C++11 counterparts in Source/core/workers

Source/core/workers/WorkerEventQueue.h

 /*
  * Copyright (C) 2010 Google Inc. All Rights Reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 21 matching lines @@
 #include "wtf/HashSet.h"
 #include "wtf/PassOwnPtr.h"
 #include "wtf/RefCounted.h"
 
 namespace blink {
 
 class Event;
 class Node;
 class ExecutionContext;
 
-class WorkerEventQueue FINAL : public EventQueue {
+class WorkerEventQueue final : public EventQueue {
     WTF_MAKE_FAST_ALLOCATED_WILL_BE_REMOVED;
 public:
 
     static PassOwnPtrWillBeRawPtr<WorkerEventQueue> create(ExecutionContext*);
     virtual ~WorkerEventQueue();
     void trace(Visitor*);
 
     // EventQueue
-    virtual bool enqueueEvent(PassRefPtrWillBeRawPtr<Event>) OVERRIDE;
-    virtual bool cancelEvent(Event*) OVERRIDE;
-    virtual void close() OVERRIDE;
+    virtual bool enqueueEvent(PassRefPtrWillBeRawPtr<Event>) override;
+    virtual bool cancelEvent(Event*) override;
+    virtual void close() override;
 
 private:
     explicit WorkerEventQueue(ExecutionContext*);
     void removeEvent(Event*);
 
     RawPtrWillBeMember<ExecutionContext> m_executionContext;
     bool m_isClosed;
 
     class EventDispatcherTask;
     typedef WillBeHeapHashMap<RefPtrWillBeMember<Event>, EventDispatcherTask*> EventTaskMap;
     EventTaskMap m_eventTaskMap;
 };
 
 }
 
 #endif // WorkerEventQueue_h