Move modules-dependent eventtarget code out of core.

Source/bindings/v8/Dictionary.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 29 matching lines @@
 #include "wtf/Vector.h"
 #include "wtf/text/AtomicString.h"
 #include "wtf/text/WTFString.h"
 
 namespace WebCore {
 
 class ArrayValue;
 class DOMError;
 class DOMWindow;
 class Gamepad;
+class MediaStream;
 class IDBKeyRange;
 class MIDIPort;
 class MediaKeyError;
 class Notification;
 class SpeechRecognitionError;
 class SpeechRecognitionResult;
 class SpeechRecognitionResultList;
 class Storage;
 class TrackBase;
 class VoidCallback;
@@ skipping 280 matching lines @@
     if (context.isNullable() && WebCore::isUndefinedOrNull(v8Value))
         return true;
 
     context.throwTypeError(ExceptionMessages::incorrectPropertyType(key, "does not have a " + context.typeName() + " type."));
     return false;
 }
 
 }
 
 #endif // Dictionary_h