B2G/gecko/browser/components/tabview/groupitems.js
// Makes the last active group item active.
Makes the last active group item active.
Makes the last active group item active .
function GroupItem__makeLastActiveGroupItemActive() {
    let groupItem = GroupItems.getLastActiveGroupItem();
    if (groupItem)
      UI.setActive(groupItem);
    else
      this._makeClosestTabActive();
  }
function GroupItem__makeLastActiveGroupItemActive ( ) { let groupItem = GroupItems . getLastActiveGroupItem ( ) ; if ( groupItem ) UI . setActive ( groupItem ) ; else this . _makeClosestTabActive ( ) ; }
Makes the last active group item active.
Makes the last active group item active .