@class NSMutableDictionary, NSObject; @protocol OS_dispatch_queue; @interface HFDebugStateDumpManager : NSObject @property (retain, nonatomic) NSObject<OS_dispatch_queue> *stateHandlerQueue; @property (retain, nonatomic) NSMutableDictionary *stateDumpHandlersByName; @property (readonly, nonatomic) int logStateDumpNotifyToken; + (id)sharedInstance; - (id)init; - (void)dealloc; - (void).cxx_destruct; - (void)_writeStateDump; - (void)_listenForAttachmentRequestNotifications; - (id)_performStateDump:(BOOL)a0; - (id)registerStateDumpHandler:(id /* block */)a0 withName:(id)a1; @end