chromium/src/third_party/blink/web_tests/external/wpt/service-workers/service-worker/resources/loaded.html - manifest_repos/chromium_src - Git at Google

 <script>
 addEventListener('load', function() {
   opener.postMessage({ type: 'LOADED' }, '*');
 });

 addEventListener('pageshow', function() {
   opener.postMessage({ type: 'PAGESHOW' }, '*');
 });
 </script>
	<script>
	addEventListener('load', function() {
	opener.postMessage({ type: 'LOADED' }, '*');
	});

	addEventListener('pageshow', function() {
	opener.postMessage({ type: 'PAGESHOW' }, '*');
	});
	</script>