chromium/third_party/blink/web_tests/external/wpt/notifications/requestPermission-denied-manual.https.html

<!DOCTYPE html>
<meta charset="utf-8">
<title>Notification.requestPermission (permission=denied)</title>
<link rel="author" title="Intel" href="http://www.intel.com/">
<link rel="author" title="Xin Liu" href="mailto:[email protected]">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script>
setup({ explicit_timeout: true })
Notification.requestPermission()
if (Notification.permission != "denied") {
    alert("TEST NOT RUN. Change your browser settings so that notifications"
        + " for this origin are blocked, and then reload this page.")
} else {
    async_test(function (t) {
        t.step(function () {
            Notification.requestPermission()
            t.done()
        })
    })
}
</script>