Should throw TypeError instead of TypeMismatchError (modules)

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 147 matching lines @@
     return String();
 }
 
 void RTCDataChannel::setBinaryType(const String& binaryType, ExceptionState& exceptionState)
 {
     if (binaryType == "blob")
         throwNoBlobSupportException(exceptionState);
     else if (binaryType == "arraybuffer")
         m_binaryType = BinaryTypeArrayBuffer;
     else
-        exceptionState.throwDOMException(TypeMismatchError, "Unknown binary type : " + binaryType);
+        exceptionState.throwDOMException(TypeError, "Unknown binary type : " + binaryType);
 }
 
 void RTCDataChannel::send(const String& data, ExceptionState& exceptionState)
 {
     if (m_readyState != ReadyStateOpen) {
         throwNotOpenException(exceptionState);
         return;
     }
     if (!m_handler->sendStringData(data)) {
         // FIXME: This should not throw an exception but instead forcefully close the data channel.
@@ skipping 129 matching lines @@
     events.swap(m_scheduledEvents);
 
     WillBeHeapVector<RefPtrWillBeMember<Event> >::iterator it = events.begin();
     for (; it != events.end(); ++it)
         dispatchEvent((*it).release());
 
     events.clear();
 }
 
 } // namespace WebCore