@interface WebCoreReplayKitScreenRecorderHelper : NSObject { struct WeakPtr { struct RefPtr, WTF::DefaultRefDerefTraits> { struct DefaultWeakPtrImpl *m_ptr; } m_impl; } _callback; } - (void)disconnect; - (id).cxx_construct; - (void)observeValueForKeyPath:(id)a0 ofObject:(id)a1 change:(id)a2 context:(void *)a3; - (void).cxx_destruct; - (id)initWithCallback:(void *)a0; @end