Codebase Browser
chromium
Go to App

chromium/third_party/blink/web_tests/fast/table/percent-height-border-box-content-in-cell-expected.html 

<!DOCTYPE html>
<style>
.button { font: 20px Ahem;}
</style>
<button type="button" class="button">Text</button>
<p> crbug.com/669687: Percent height border-box replaced content in a cell gets the correct height. </p>