# File lib/omniauth/strategies/oauth2/renren.rb, line 72
      def renren_session
        session_cookie = request.cookies["rrs_#{client.id}"]
        if session_cookie
          @renren_session ||= Rack::Utils.parse_query(request.cookies["rrs_#{client.id}"].gsub('"', ''))
        else
          nil
        end
      end