chromium/third_party/blink/web_tests/svg/stroke/stroke-width-ch-type.svg

<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" height="100" width="100" >
  <style type="text/css" >
      <![CDATA[
      @font-face {
          font-family: Ahem;
          src: url(../../resources/Ahem.ttf);
      }
      ]]>
  </style>
  <svg style="font-size:20px; font-family:Ahem">
    <line x1="0" y1="0" x2="100" y2="100" stroke="rgb(255,0,0)" stroke-width="1ch" />
  </svg>
</svg>