@class NSMutableArray;
@interface AVContentKeyPSSHRequestTracker : NSObject {
long long _totalExpectedRequestCount;
NSMutableArray *_requests;
}
- (id)requests;
- (void)dealloc;
- (void)addRequest:(id)a0;
- (BOOL)haveAllRequestsBeenReceived;
- (id)initWithRequestCount:(long long)a0;
@end