chromium/third_party/blink/web_tests/external/wpt/css/css-parser-api/idlharness.html

<!doctype html>
<title>CSS Parser API IDL tests</title>
<link rel="help" href="https://wicg.github.io/css-parser-api/">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/WebIDLParser.js"></script>
<script src="/resources/idlharness.js"></script>
<script>
  'use strict';

  idl_test(
    ['css-parser-api'],
    ['cssom'],
    idl_array => {
      // No objects
    }
  );
</script>