The Tor Browser / file revision

 <?xml version="1.0"?>

 <!--

      Any copyright is dedicated to the Public Domain.

      http://creativecommons.org/publicdomain/zero/1.0/

 -->

 <svg xmlns="http://www.w3.org/2000/svg">

   <title>Test that paint servers inside a failing conditional attribute subtree work</title>

   <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=614265 -->

   <g requiredExtensions="http://example.org/hypothetical">

     <linearGradient id="g">

       <stop stop-color="lime" offset="0"/>

       <stop stop-color="lime" offset="1"/>

     </linearGradient>

   </g>

   <rect width="100%" height="100%" fill="url(#g) red"/>

 </svg>