The Tor Browser / file revision

 <!--

      Any copyright is dedicated to the Public Domain.

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

 -->

 <svg xmlns="http://www.w3.org/2000/svg" version="1.1"

      xmlns:xlink="http://www.w3.org/1999/xlink">

   <!-- In case we actually _can_ access the external resource (e.g. on Android

        where reftests are served as http:// instead of file://), we include

        this <use> element to be sure the resource loads before onload so that

        we'll fail reliably. -->

   <use xlink:href="../filters.svg#empty" />

   <!-- giant lime rect, to match pass.svg -->

   <rect height="100%" width="100%" fill="lime" />

   <!-- The filter shouldn't resolve, so this should be transparent: -->

   <rect height="100%" width="100%" fill="red"

         filter="url(../filters.svg#NonWhiteToBlack)"/>

 </svg>