components/test/data/actor/dom_node_geometry_iframe.html

<!DOCTYPE html>
<html>
<head>
  <title>Iframe Content</title>
  <style>
    #first, #second {
      border: 1px solid #ccc;
      margin: 2px;
      padding: 10px;
    }
  </style>
</head>
<body>
  <p>This is the content of the iframe.</p>
  <div id="first" aria-label="div1_label">This is the first div.</div>
  <div id="second" aria-label="div2_label">This is the second div.</div>
</body>
<script>
  window.addEventListener('load', function() {
    if (window.parent && window.parent.iframeLoaded) {
      window.parent.iframeLoaded();
    }
  });
</script>
</html>