@class NSString, MLBackgroundTask, NSObject, _DASActivity; @protocol OS_dispatch_queue, NSObject; @interface MLBackgroundRunner : NSObject <_DASExtensionRunner> @property BOOL shouldStop; @property (retain, nonatomic) _DASActivity *activity; @property (retain, nonatomic) MLBackgroundTask *task; @property (retain, nonatomic) id<NSObject> dataSource; @property (retain) NSObject<OS_dispatch_queue> *watchdogQueue; @property (retain) NSObject<OS_dispatch_queue> *delegateQueue; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (id)init; - (unsigned char)start; - (void)stop; - (void).cxx_destruct; - (BOOL)createExtensionDataSourceWithInfoKey:(id)a0 conformingToProtocol:(id)a1; - (BOOL)prepareForActivity:(id)a0; @end