As data "flows" into a stream listener tee, it is copied to the output stream
 and then forwarded to the real listener.
[scriptable, uuid(fb683e76-d42b-41a4-8ae6-65a6c2b146e5)]
interface nsIStreamListenerTee : nsIStreamListener

Methods


          
void init(in nsIStreamListener listener, in nsIOutputStream sink)