Revert "Roll IDL to multivm@910"

third_party/WebCore/Modules/mediastream/RTCPeerConnection.idl

 /*
  * 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 57 matching lines @@
         readonly attribute MediaStreamList remoteStreams;
 
         [StrictTypeChecking] void addStream(in MediaStream stream, in [Optional=DefaultIsUndefined] Dictionary mediaConstraints)
             raises(DOMException);
         [StrictTypeChecking] void removeStream(in MediaStream stream)
             raises(DOMException);
 
         void close()
             raises(DOMException);
 
-        attribute EventListener onnegotiationneeded;
         attribute EventListener onicecandidate;
         attribute EventListener onopen;
         attribute EventListener onstatechange;
         attribute EventListener onaddstream;
         attribute EventListener onremovestream;
         attribute EventListener onicechange;
 
         // EventTarget interface
         void addEventListener(in DOMString type,
                               in EventListener listener,
                               in [Optional] boolean useCapture);
         void removeEventListener(in DOMString type,
                                  in EventListener listener,
                                  in [Optional] boolean useCapture);
         boolean dispatchEvent(in Event event)
             raises(EventException);
     };
 
 }