@class NSString, NSData, NSURL, FCKeyValueStore, NFUnfairLock; @interface FCAVPersistentAssetKeyCache : NSObject { NSString *_cacheDirectory; NFUnfairLock *_initializationLock; FCKeyValueStore *_keyStore; NSURL *_certificateFileURL; } @property (readonly, copy, nonatomic) NSData *keyServerCertificate; - (void).cxx_destruct; - (id)assetKeyForURI:(id)a0; - (void)clearKeyServerCertificate; - (void)importAVAssetKey:(id)a0; - (id)interestTokenForKeyURIs:(id)a0; - (void)removeAllAssetKeys; - (void)saveAssetKeyData:(id)a0 creationDate:(id)a1 expirationDate:(id)a2 forURI:(id)a3; - (void)saveKeyServerCertificate:(id)a0; @end