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

Source/core/events/ApplicationCacheErrorEvent.h

Index: Source/core/events/ApplicationCacheErrorEvent.h
diff --git a/Source/core/events/ApplicationCacheErrorEvent.h b/Source/core/events/ApplicationCacheErrorEvent.h
index 843937dd66c05a25aa164428552ae62710e70da9..5fbfe099c7ae3a42231594385fe51614a95d785f 100644
--- a/Source/core/events/ApplicationCacheErrorEvent.h
+++ b/Source/core/events/ApplicationCacheErrorEvent.h
@@ -22,7 +22,7 @@ struct ApplicationCacheErrorEventInit : public EventInit {
     String message;
 };
 
-class ApplicationCacheErrorEvent FINAL : public Event {
+class ApplicationCacheErrorEvent final : public Event {
     DEFINE_WRAPPERTYPEINFO();
 public:
     virtual ~ApplicationCacheErrorEvent();
@@ -47,9 +47,9 @@ public:
     int status() const { return m_status; }
     const String& message() const { return m_message; }
 
-    virtual const AtomicString& interfaceName() const OVERRIDE { return EventNames::ApplicationCacheErrorEvent; }
+    virtual const AtomicString& interfaceName() const override { return EventNames::ApplicationCacheErrorEvent; }
 
-    virtual void trace(Visitor*) OVERRIDE;
+    virtual void trace(Visitor*) override;
 
 private:
     ApplicationCacheErrorEvent();