third_party/js/mozmill/shared-modules/tabview.js
function tabView_undoCloseGroup(aSpec) {
    var spec = aSpec || {};
    var group = spec.group;

    if (!group) {
      throw new Error(arguments.callee.name + ": Group not specified.");
    }

    var undo = this.getElement({
      type: "group_undoButton",
      value: group
    });
    this._controller.click(undo);

    this.waitForGroupUndo({group: group});
  }
function tabView_undoCloseGroup(aSpec) {
    var spec = aSpec || {};
    var group = spec.group;

    if (!group) {
      throw new Error(arguments.callee.name + ": Group not specified.");
    }

    var undo = this.getElement({
      type: "group_undoButton",
      value: group
    });
    this._controller.click(undo);

    this.waitForGroupUndo({group: group});
  }
function tabView_undoCloseGroup ( aSpec ) { var spec = aSpec || { } ; var group = spec . group ; if ( ! group ) { throw new Error ( arguments . callee . name + ": Group not specified." ) ; } var undo = this . getElement ( { type : "group_undoButton" , value : group } ) ; this . _controller . click ( undo ) ; this . waitForGroupUndo ( { group : group } ) ; }
Undo the closing of the specified tab group

@param {object} aSpec
Information on which group to operate on
Elements: group - Group
Undo the closing of the specified tab group