chromium/chrome/test/data/extensions/platform_apps/web_view/addremove/embedder.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>
<head>
</head>
<body>
  <div id="webview-tag-container" style="height:600px; background:#FFFF00;">
  </div>
  <script src="embedder.js"></script>
</body>
</html>