System/Library/PrivateFrameworks/AccessibilityUIService.framework
AXUIActiveWindow.h
@interface AXUIActiveWindow : AXUIWindow
- (BOOL)_usesWindowServerHitTesting;
- (BOOL)pointInside:(struct CGPoint { double x0; double x1; })a0 withEvent:(id)a1;
- (BOOL)_accessibilityWindowVisible;
@end