 //--------------------------------------
 //  Other metadata
 //--------------------------------------
-
-[AccessibilityClass(implementation="spark.accessibility.WindowAccImpl")]
 
 /**
  *  The frameworks must be initialized by WindowedSystemManager.


    //--------------------------------------------------------------------------
    //
    //  Class mixins
    //
    //--------------------------------------------------------------------------

    /**
     *  @private
     *  Placeholder for mixin by WindowAccImpl.
     */
    mx_internal static var createAccessibilityImplementation:Function;

    //--------------------------------------------------------------------------
    //
    //  Class constants
    //
    //--------------------------------------------------------------------------

    //  Overridden methods: UIComponent
    //
    //--------------------------------------------------------------------------

    /**
     *  @private
