LayoutTests/svg/clip-path/clip-path-content-use-003.svg

<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<defs>
  <rect id="rect1" x="50" y="50" width="150" height="150"/>
  <rect id="rect2" width="150" height="150"/>
</defs>
<clipPath id="clip2">
  <use xlink:href="#rect2"/>
</clipPath>
<clipPath id="clip1" clip-path="url(#clip2)">
  <use xlink:href="#rect1"/>
</clipPath>
<rect width="200" height="200" fill="green" clip-path="url(#clip1)"/>
</svg>