Reviewed by Eric Seidel.

        In testing handshake-error case, web_socket_do_extra_handshake calls a non-existent method
        https://bugs.webkit.org/show_bug.cgi?id=31465

        * platform/mac/Skipped: websocket/tests/handshake-error.html now fails on Mac, added to
        Skipped list, and filed bug 31659 to investigate.

        * websocket/tests/handshake-error_wsh.py: Call write() on a correct object.



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@51508 268f45cc-cd09-0410-ab3c-d52691b4dbfc