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chromium/content/test/data/accessibility/aria/aria-group.html 

<!--
@MAC-ALLOW:AXRoleDescription
@WIN-ALLOW:xml-roles*
@AURALINUX-ALLOW:xml-roles*
-->
<!DOCTYPE html>
<html>
<body>
  <div role="group">
      <div role="link">Group Link1</div>
      <div role="link">Group Link2</div>
  </div>
</body>
</html>