Move modules-dependent Event code out of core.

Source/modules/mediastream/RTCPeerConnection.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
@@ skipping 20 matching lines @@
 #include "config.h"
 
 #include "modules/mediastream/RTCPeerConnection.h"
 
 #include "bindings/v8/ArrayValue.h"
 #include "bindings/v8/ExceptionMessages.h"
 #include "bindings/v8/ExceptionState.h"
 #include "core/dom/Document.h"
 #include "core/dom/ExceptionCode.h"
 #include "core/dom/ExecutionContext.h"
-#include "core/events/Event.h"
 #include "core/frame/LocalFrame.h"
 #include "core/html/VoidCallback.h"
 #include "core/loader/FrameLoader.h"
 #include "core/loader/FrameLoaderClient.h"
 #include "modules/mediastream/MediaConstraintsImpl.h"
 #include "modules/mediastream/MediaStreamEvent.h"
 #include "modules/mediastream/RTCDTMFSender.h"
 #include "modules/mediastream/RTCDataChannel.h"
 #include "modules/mediastream/RTCDataChannelEvent.h"
 #include "modules/mediastream/RTCErrorCallback.h"
@@ skipping 669 matching lines @@
 
 void RTCPeerConnection::trace(Visitor* visitor)
 {
     visitor->trace(m_localStreams);
     visitor->trace(m_remoteStreams);
     visitor->trace(m_dataChannels);
     visitor->trace(m_scheduledEvents);
 }
 
 } // namespace WebCore