input-checkbox-disabled-checked.html

<!doctype html>
<title>checkbox with disabled and checked attributes renders differently than unchecked</title>
<link rel=help href="https://bugzilla.mozilla.org/show_bug.cgi?id=1735077">
<link rel=mismatch href="input-checkbox-disabled-checked-notref.html">
<input type=checkbox disabled checked>

chromium/third_party/blink/web_tests/external/wpt/html/rendering/widgets/input-checkbox-disabled-checked.html