chromium/third_party/blink/web_tests/external/wpt/css/filter-effects/svg-multiple-filter-functions.html

<!doctype html>
<title>Filter Effects: filter with multiple filter functions on SVG element</title>
<link rel="help" href="https://drafts.fxtf.org/filter-effects-1/#FilterProperty">
<link rel="help" href="https://drafts.fxtf.org/filter-effects-1/#filter-functions">
<link rel="help" href="https://drafts.fxtf.org/filter-effects-1/#FilterElement">
<link rel="match" href="reference/green-100x100.html">
<svg>
  <filter id="f_left" x="0" y="0" width="1" height="1"
	  color-interpolation-filters="sRGB">
    <feFlood flood-color="rgb(71.79%, 28.82%, 0%)" width="50"/>
  </filter>
  <filter id="f_right" x="0" y="0" width="1" height="1"
	  color-interpolation-filters="sRGB">
    <feFlood flood-color="rgb(71.79%, 28.82%, 0%)" x="50" width="50"/>
    <feMerge>
      <feMergeNode in="SourceGraphic"/>
      <feMergeNode/>
    </feMerge>
  </filter>
  <rect width="100" height="100" fill="red"
	filter="url(#f_left) url(#f_right) hue-rotate(90deg)"/>
</svg>