LayoutTests/svg/clip-path/clip-path-objectboundingbox-001.svg

<svg xmlns="http://www.w3.org/2000/svg">
<clipPath id="clip1" clipPathUnits="objectBoundingBox">
  <rect x="0.25" y="0.25" width="0.5" height="0.5"/>
</clipPath>
<rect width="200" height="200" fill="green" clip-path="url(#clip1)"/>
</svg>