chromium/third_party/blink/web_tests/external/wpt/html/semantics/embedded-content/media-elements/track/track-element/track-remove-quickly.html

<!DOCTYPE html>
<title>Removing a track element before it has been processed doesn't crash</title>
<script src="/common/media.js"></script>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<div id="video_container"></div>
<script>
var mediaFile = getVideoURI("/media/test");
document.getElementById("video_container").innerHTML = "<video src='" + mediaFile + "' controls ><track kind='captions' src='resources/simple-captions.vtt' default ></video>";
test(function() {
// https://bugs.webkit.org/show_bug.cgi?id=85095
// Test passes if it doesn't crash.
});
</script>