@class NSSet, HFMediaSystemBuilder; @interface HUMediaSystemEditorGridItemManager : HUServiceGridItemManager @property (retain, nonatomic) NSSet *prioritizedRooms; @property (readonly, nonatomic) HFMediaSystemBuilder *mediaSystemBuilder; + (id /* block */)defaultItemProviderCreatorForMediaSystemBuilder:(id)a0 options:(unsigned long long)a1; - (void).cxx_destruct; - (id /* block */)_roomComparator; - (id)_itemsToHideInSet:(id)a0; - (id)_sortedItems:(id)a0 forSectionIdentifier:(id)a1; - (id)initWithDelegate:(id)a0 shouldGroupByRoom:(BOOL)a1 itemProvidersCreator:(id /* block */)a2; - (id)initWithMediaSystemBuilder:(id)a0 delegate:(id)a1; @end