@class NSMutableDictionary, NSObject; @protocol OS_dispatch_queue, BBMuteExpirationManagerDelegate; @interface BBMuteExpirationManager : NSObject @property (retain, nonatomic) NSObject<OS_dispatch_queue> *queue; @property (retain, nonatomic) NSMutableDictionary *timersBySectionID; @property (weak, nonatomic) id<BBMuteExpirationManagerDelegate> delegate; - (id)initWithQueue:(id)a0; - (void)dealloc; - (BOOL)cleanAndWatchExpirationsForSectionInfo:(id)a0; - (id)scheduledExpirationDateForSectionID:(id)a0; - (void)_queue_triggerDidFireForExpiryTimer:(id)a0; - (void).cxx_destruct; - (void)stopWatchingExpirationsForSectionID:(id)a0; - (void)_cancelTimerForSectionID:(id)a0; @end