code: function (cfg, ctxt, lineNumber) {
          var controller = new ariaWidgetsControllersTextDataController();
          this.$TextInput.constructor.call(this, cfg, ctxt, lineNumber, controller);
          this._isPassword = true;
      }
docs: PasswordField constructor
  @param {aria.widgets.CfgBeans:PasswordFieldCfg} cfg the widget configuration
  @param {aria.templates.TemplateCtxt} ctxt template context
  @param {Number} lineNumber Line number corresponding in the .tpl file where the widget is created