pipe-through.html
<!DOCTYPE html>
<meta charset="utf-8">
<title>pipe-through.js browser context wrapper file</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="../resources/rs-utils.js"></script>
<script src="../resources/test-utils.js"></script>
<script src="pipe-through.js"></script>