@class NSArray, NSMutableDictionary, NSObject; @protocol OS_dispatch_queue; @interface DTAssertionManager : NSObject { NSArray *_assertionFactories; NSArray *_disableKeys; NSObject<OS_dispatch_queue> *_guard; NSMutableDictionary *_pidInfosByPid; } + (id)sharedInstance; + (void)defaultAssertionFactories:(id *)a0 andDisableKeys:(id *)a1; - (id)init; - (void).cxx_destruct; - (id)initWithAssertionFactories:(id)a0 andDisableKeys:(id)a1; - (void)removeAssertionsForPid:(int)a0 onBehalfOfClient:(id)a1; - (void)removeClaimsHeldByClient:(id)a0; - (void)takeAssertionsForPid:(int)a0 onBehalfOfClient:(id)a1 withOptions:(id)a2; @end