@class NSObject; @protocol OS_dispatch_queue, NSXPCProxyCreating; @interface DASessionInternal : NSObject { BOOL _isCallbackQueueSuspended; NSObject<NSXPCProxyCreating> *_proxy; NSObject<OS_dispatch_queue> *_callbackQueue; } @property BOOL isFirstInQueue; @property (retain, setter=setProxy:) id proxy; @property (readonly, weak) id delegate; - (void)dealloc; - (id)synchronousRemoteObjectProxyWithErrorHandler:(id /* block */)a0; - (void)resume; - (void).cxx_destruct; - (id)initWithDelegate:(id)a0; - (void)closeProxy; - (void)dispatchBlockOnCallback:(id /* block */)a0; @end