LayoutTests/svg/custom/use-nested-expected.svg

<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
  <rect width="100" height="100" fill="green"/>
  <rect x="200" width="100" height="100" fill="green"/>
  <rect y="200" width="100" height="100" fill="green"/>
  <rect x="200" y="200" width="100" height="100" fill="green"/>
</svg>