NSCacheDelegate
NSCoding
NSCopying
NSDecimalNumberBehaviors
NSDeserializerStream
NSDiscardableContent
NSFastEnumeration
NSFileAccessArbiter
NSFilePresenter
NSKeyValueProxyCaching
NSLocking
NSMutableCopying
NSObject
NSSerializerStream
NSURLAuthenticationChallengeSender
NSURLConnectionRequired
NSURLDataDecoder
NSURLDownloadDecoder
NSURLProtocolCFRunloopScheduling
NSURLProtocolClient
NSXPCObject
SSDownloadHandlerDelegate
SSDownloadManagerObserver
__ARCLiteIndexedSubscripting__
__ARCLiteKeyedSubscripting__