PaintLayerScrollableArea::ConvertFromScrollbarToContainingEmbeddedContentView(
    const Scrollbar& scrollbar,
    const IntPoint& scrollbar_point) const {
  LayoutView* view = GetLayoutBox()->View();
  if (!view)
    return scrollbar_point;

  IntPoint point = scrollbar_point;
  point.Move(ScrollbarOffset(scrollbar));
  return view->GetFrameView()->ConvertFromLayoutObject(*GetLayoutBox(), point);
}

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.