Oilpan: Move the EventListener hierarchy to Oilpan's heap

Source/core/loader/appcache/ApplicationCache.cpp

 /*
  * Copyright (C) 2008, 2009 Apple 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 28 matching lines @@
 ApplicationCache::ApplicationCache(LocalFrame* frame)
     : DOMWindowProperty(frame)
 {
     ApplicationCacheHost* cacheHost = applicationCacheHost();
     if (cacheHost)
         cacheHost->setApplicationCache(this);
 }
 
 DEFINE_TRACE(ApplicationCache)
 {
-    EventTargetWithInlineData::trace(visitor);
+    RefCountedGarbageCollectedEventTargetWithInlineData<ApplicationCache>::trace(visitor);
     DOMWindowProperty::trace(visitor);
 }
 
 void ApplicationCache::willDestroyGlobalObjectInFrame()
 {
     if (ApplicationCacheHost* cacheHost = applicationCacheHost())
         cacheHost->setApplicationCache(0);
     DOMWindowProperty::willDestroyGlobalObjectInFrame();
 }
 
@@ skipping 63 matching lines @@
     case ApplicationCacheHost::CACHED_EVENT:
         return EventTypeNames::cached;
     case ApplicationCacheHost::OBSOLETE_EVENT:
         return EventTypeNames::obsolete;
     }
     ASSERT_NOT_REACHED();
     return EventTypeNames::error;
 }
 
 } // namespace blink