System/Library/AccessibilityBundles/MediaControls.axbundle

__MRUVolumeStepperViewAccessibility_super.h

Download __MRUVolumeStepperViewAccessibility_super.h

1. NSObject
2. >
3. UIAccessibilitySafeCategory

@interface __MRUVolumeStepperViewAccessibility_super : UIAccessibilitySafeCategory

@end