iframe-same-origin-ref.html | Explore in Territory

<!DOCTYPE html>
<title>Resize Observer: reference for the usage of iframes in the same origin</title>
<iframe style="width: 100px; height: 100px;"
  srcdoc="<div style='background: green; height: 50px; width: 50px;'></div">
</iframe>
<br>
Observer callbacks: 3

chromium/third_party/blink/web_tests/external/wpt/resize-observer/iframe-same-origin-ref.html