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<html>
<head>
<meta charset="utf-8" />
<title>window.performance.now should not enable timing attacks</title>
<link rel="author" title="W3C" href="http://www.w3.org/" />
<link rel="help" href="http://w3c.github.io/hr-time/#privacy-security"/>
<script src="../resources/testharness.js"></script>
<script src="../resources/testharnessreport.js"></script>
<script src="resources/timing-attack.js"></script>
<script>
run_test(/*isolated=*/false);
</script>
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<body>
<h1>Description</h1>
<p>The 