B2G/gecko/browser/components/tabview/groupitems.js
// Removes all tabs from all groupItems (which automatically closes all unnamed groupItems).
Removes all tabs from all groupItems (which automatically closes all unnamed groupItems).
Removes all tabs from all groupItems ( which automatically closes all unnamed groupItems ) .
function GroupItems_removeAll() {
    var toRemove = this.groupItems.concat();
    toRemove.forEach(function(groupItem) {
      groupItem.removeAll();
    });
  }
function GroupItems_removeAll ( ) { var toRemove = this . groupItems . concat ( ) ; toRemove . forEach ( function ( groupItem ) { groupItem . removeAll ( ) ; } ) ; }
Removes all tabs from all groupItems (which automatically closes all unnamed groupItems).
Removes all tabs from all groupItems ( which automatically closes all unnamed groupItems ) .