Remove ThreadLocalEventNames

Source/modules/encryptedmedia/MediaKeyMessageEvent.cpp

 /*
  * Copyright (C) 2012 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 39 matching lines @@
 {
     ScriptWrappable::init(this);
 }
 
 MediaKeyMessageEvent::~MediaKeyMessageEvent()
 {
 }
 
 const AtomicString& MediaKeyMessageEvent::interfaceName() const
 {
-    return eventNames().interfaceForMediaKeyMessageEvent;
+    return EventNames::MediaKeyMessageEvent;
 }
 
 } // namespace WebCore
 
 #endif