From: <ghsutanu_at_gmail.com>
Date: Fri, 2 Nov 2012 17:24:43 +0000 (GMT)

So by design the only relation that a WebSocket has with HTTP is the
initial handshake. After that it is completely new protocol.

I don't think it is feasible to keep a http session (via cookie) and a
websocket session in sync covering all possible scenarios.