chromium/chrome/test/data/extensions/platform_apps/url_handlers/launchers/call_mismatching_window_open/main.html

<!--
Copyright 2013 The Chromium Authors
Use of this source code is governed by a BSD-style license that can be
found in the LICENSE file.
-->
<html>
<body>
<div>I'm the app's main window page. I will click the link below.</div>
<script src="main.js"></script>
</body>
</html>