@interface PromotedContentUI.PreloadedMetricViewHolder : _TtCs12_SwiftObject {
void /* unknown type, empty encoding */ cleanupTimeout;
void /* unknown type, empty encoding */ locks;
void /* unknown type, empty encoding */ views;
void /* unknown type, empty encoding */ vendedViews;
void /* unknown type, empty encoding */ cleanupTimers;
void /* unknown type, empty encoding */ viewsLock;
void /* unknown type, empty encoding */ cleanupTimersLock;
}
@end