Move modules-dependent eventtarget code out of core.

Source/modules/indexeddb/IDBTransaction.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
@@ skipping 13 matching lines @@
  */
 
 #ifndef IDBTransaction_h
 #define IDBTransaction_h
 
 #include "bindings/v8/ScriptWrappable.h"
 #include "core/dom/ActiveDOMObject.h"
 #include "core/dom/DOMError.h"
 #include "core/events/Event.h"
 #include "core/events/EventListener.h"
-#include "core/events/EventTarget.h"
+#include "modules/EventTargetModules.h"
 #include "modules/indexeddb/IDBMetadata.h"
 #include "modules/indexeddb/IndexedDB.h"
 #include "platform/heap/Handle.h"
 #include "public/platform/WebIDBDatabase.h"
 #include "wtf/HashSet.h"
 #include "wtf/RefCounted.h"
 
 namespace WebCore {
 
 class DOMError;
@@ skipping 97 matching lines @@
     IDBObjectStoreSet m_deletedObjectStores;
 
     typedef WillBeHeapHashMap<RefPtrWillBeMember<IDBObjectStore>, IDBObjectStoreMetadata> IDBObjectStoreMetadataMap;
     IDBObjectStoreMetadataMap m_objectStoreCleanupMap;
     IDBDatabaseMetadata m_previousMetadata;
 };
 
 } // namespace WebCore
 
 #endif // IDBTransaction_h