chromium/third_party/blink/web_tests/fast/replaced/image-map-on-image-with-inline-content-data.html

<style>
.img { content: attr(blank); width: 100px; height: 100px;}
</style>
<img src="" usemap="#map" class="img">
<map name="map"><area shape="poly" coords="0,0,0,100,100,100,100,0" href="javascript:void(document.getElementById('result').innerHTML='PASS: Area clicked.')"></map>
<p>crbug.com/485414: Inline content data shouldn't prevent fallback content in an image from displaying and responding to hit tests. Click on the rectangle to test. </p>
<div id="result">FAIL: Area not clicked.</div>
<script>
if (window.testRunner) {
    testRunner.dumpAsText();
    eventSender.mouseMoveTo(50, 50);
    eventSender.mouseDown();
    eventSender.mouseUp();
}
</script>