Bug 753105 - Change Websocket "internal error" code to 2011. r=mcmanus

/** 

 *  You probably want nsI{Moz}WebSocket.idl

 */

[uuid(ace34548-6dde-4570-b0b4-451aa6a877e0)]

[uuid(0683E9A4-994D-11E1-9478-1E356188709B)]

interface nsIWebSocketChannel : nsISupports

{

    /**

    const unsigned short CLOSE_POLICY_VIOLATION     = 1008;

    const unsigned short CLOSE_TOO_LARGE            = 1009;

    const unsigned short CLOSE_EXTENSION_MISSING    = 1010;

    // Websocket spec doesn't have equivalent of HTTP 500 code for internal

    // errors: just use CLOSE_GOING_AWAY for now

    const unsigned short CLOSE_INTERNAL_ERROR      = CLOSE_GOING_AWAY;

    // Initially used just for server-side internal errors: adopted later for

    // client-side errors too (not clear if will make into spec: see 

    // http://www.ietf.org/mail-archive/web/hybi/current/msg09372.html

    const unsigned short CLOSE_INTERNAL_ERROR       = 1011;

    // MUST NOT be set as a status code in Close control frame by an endpoint:

    // To be used if TLS handshake failed (ex: server certificate unverifiable)

    const unsigned short CLOSE_TLS_FAILED           = 1015;

    /**

     * Use to send text message down the connection to WebSocket peer.