nsPluginByteRangeStreamListener::OnDataAvailable(nsIRequest *request, nsISupports *ctxt, nsIInputStream *inStr, PRUint32 sourceOffset, PRUint32 count)
NS_IMETHODIMP nsPluginStreamListenerPeer::OnDataAvailable(nsIRequest *request, nsISupports* aContext, nsIInputStream *aIStream, PRUint32 sourceOffset, PRUint32 aLength)
nsPluginByteRangeStreamListener::OnDataAvailable(nsIRequest *request, nsISupports *ctxt,                                nsIInputStream *inStr, PRUint32 sourceOffset, PRUint32 count){  return mStreamConverter->OnDataAvailable(request, ctxt, inStr, sourceOffset, count);}