iframe-with-overflow.html | Explore in Territory

<!DOCTYPE html>
<script>
  if (window.testRunner)
      testRunner.setPrinting();
  if (window.internals)
      internals.settings.setShouldPrintBackgrounds(true);
</script>
<iframe style="border: none; width: 200px; height: 200px; display: block" srcdoc="
  <body style='background: yellow; margin: 0; width: 400px; height: 500px'>
  </body>">
</iframe>
<div style="height: 300px; background: green"></div>

chromium/third_party/blink/web_tests/printing/iframe-with-overflow.html