Move modules-dependent Event code out of core.

Source/modules/mediastream/RTCDataChannel.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 10 matching lines @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
 #include "modules/mediastream/RTCDataChannel.h"
 
 #include "bindings/v8/ExceptionState.h"
 #include "core/dom/ExceptionCode.h"
 #include "core/dom/ExecutionContext.h"
-#include "core/events/Event.h"
 #include "core/events/MessageEvent.h"
 #include "core/fileapi/Blob.h"
 #include "public/platform/WebRTCPeerConnectionHandler.h"
 #include "wtf/ArrayBuffer.h"
 #include "wtf/ArrayBufferView.h"
 
 namespace WebCore {
 
 static void throwNotOpenException(ExceptionState& exceptionState)
 {
@@ skipping 271 matching lines @@
 
     events.clear();
 }
 
 void RTCDataChannel::trace(Visitor* visitor)
 {
     visitor->trace(m_scheduledEvents);
 }
 
 } // namespace WebCore