chromium/third_party/blink/web_tests/images/imagemap-focus-ring.html

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window.onload = function()
{
    document.getElementById("area").focus();
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<p>Assuming the port-specific theme draws focus rings, this test can be used to ensure that a focus ring is drawn for an imagemap. This test PASSED if a focus ring is drawn around the &lt;area&gt; in the imagemap (below).</p>
<map name="imagemap">
    <area id="area" shape="rect" coords="0,0,128,128" href="#dummy" />
</map>
<img width="128" height="128" usemap="#imagemap" ismap />
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