third_party/WebKit/LayoutTests/external/wpt/keyboard-lock/navigator-requestKeyboardLock.https.html - chromium/src - Git at Google

 <!DOCTYPE html>
 <script src="/resources/testharness.js"></script>
 <script src="/resources/testharnessreport.js"></script>
 <script>
 'use strict';

 promise_test(() => {
   const p = navigator.requestKeyboardLock(['a', 'b']);
   assert_true(p instanceof Promise);
   return p;
 }, 'Keyboard Lock requestKeyboardLock');

 </script>
	<!DOCTYPE html>
	<script src="/resources/testharness.js"></script>
	<script src="/resources/testharnessreport.js"></script>
	<script>
	'use strict';

	promise_test(() => {
	const p = navigator.requestKeyboardLock(['a', 'b']);
	assert_true(p instanceof Promise);
	return p;
	}, 'Keyboard Lock requestKeyboardLock');

	</script>