hidden-scrollbars-invisible-expected.html

<!DOCTYPE html>
<div id="div" style="overflow: hidden; width: 200px; height: 200px;">
  <div style="background-color: green; height: 3000px; width: 100px"></div>
</div>
<iframe srcdoc="
        <style>::-webkit-scrollbar { display: none; }</style>
        <div style='background-color: red; height: 3000px; width: 100px'></div>"
        id="iframe",
        width="200",
        height="200",
        scrolling="no"></iframe>

chromium/third_party/blink/web_tests/scrollbars/hidden-scrollbars-invisible-expected.html