@class NSXPCConnection; @interface WLKPlaybackReporter : NSObject { NSXPCConnection *_xpcConnection; struct os_unfair_lock_s { unsigned int _os_unfair_lock_opaque; } _xpcLock; } - (id)_connection; - (id)init; - (void).cxx_destruct; - (void)_invalidationHandler; - (void)endPlaybackSession:(id)a0; - (void)reportPlayback:(id)a0 sessionID:(id)a1 completion:(id /* block */)a2; - (void)reportPlayback:(id)a0 withCompletion:(id /* block */)a1; @end