System/Library/AccessibilityBundles/com.apple.DocumentManager.Service-AppExtension.axbundle/com.apple.DocumentManager.Service-AppExtension

__UIDocumentBrowserActionBarButtonAccessibility_super.h

Download __UIDocumentBrowserActionBarButtonAccessibility_super.h

1. NSObject
2. >
3. UIAccessibilitySafeCategory

@interface __UIDocumentBrowserActionBarButtonAccessibility_super : UIAccessibilitySafeCategory

@end