contenteditable-fontsize-change-expected.html

<!DOCTYPE html>
<html style="font-size: 16px">
<head>

<meta name="viewport" content="width=800">
<style>
  body {
    width: 800px;
    margin: 0;
    overflow-y: hidden;
  }
</style>

</head>
<body>

<section contenteditable="true" style="font-size: 2.5rem">
The text inside this textarea should be autosized to 40px computed font-size (16 * 800/320).
</section>

</body>
</html>

chromium/third_party/blink/web_tests/fast/text-autosizing/contenteditable-fontsize-change-expected.html