Pierre-Yves David <pierre-yves.david@logilab.fr> [Thu, 13 Jun 2013 18:46:39 +0200] rev 9018
[session-handler] use session directly to update last usage
We don't really need the WebRequest for that. Not using the WebRequest to access
the cubicweb repository here will allow a delayed set_session.
Related to #2503918