Rename DOMApplicationCache to ApplicationCache and expose it to JS

Source/core/dom/EventTarget.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  *           (C) 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ skipping 20 matching lines @@
 
 #ifndef EventTarget_h
 #define EventTarget_h
 
 #include "core/dom/EventListenerMap.h"
 #include "core/dom/EventNames.h"
 #include "wtf/Forward.h"
 
 namespace WebCore {
 
+    class ApplicationCache;
     class AudioContext;
-    class DOMApplicationCache;
     class DOMWindow;
     class DedicatedWorkerGlobalScope;
     class Event;
     class EventListener;
     class EventSource;
     class ExceptionState;
     class FileReader;
     class FileWriter;
     class IDBDatabase;
     class IDBRequest;
@@ skipping 149 matching lines @@
     {
         EventTargetData* d = eventTargetData();
         if (!d)
             return false;
         return d->eventListenerMap.containsCapturing(eventType);
     }
 
 } // namespace WebCore
 
 #endif // EventTarget_h