chromium/content/test/data/accessibility/accname/name-text-content-of-labelledby-element-recursive.html

<!doctype html>
<html>
<body>
<input id="test" type="text" aria-labelledby="label">
<div id="label">
  <!-- role=status normally doesn't support name-from-contents, but when
       performing name-from-contents on behalf of aria-labelledby, it should
       contribute its text. -->
  <div role="status">
  Label text
  </div>
</div>