third_party/web_platform_tests/service-workers/service-worker/fetch-event-is-history-backward-navigation-manual.https.html - cobalt - Git at Google

 <!DOCTYPE html>
 <body>
 <p>Click <a href="resources/install-worker.html?isHistoryNavigation&amp;script=fetch-event-test-worker.js">this link</a>.
    Once you see &quot;method = GET,...&quot; in the page, go to another page, and then go back to the page using the Backward button.
    You should see &quot;method = GET, isHistoryNavigation = true&quot;.
 </p>
 </body>
 </html>
	<!DOCTYPE html>
	<body>
	<p>Click <a href="resources/install-worker.html?isHistoryNavigation&script=fetch-event-test-worker.js">this link</a>.
	Once you see "method = GET,..." in the page, go to another page, and then go back to the page using the Backward button.
	You should see "method = GET, isHistoryNavigation = true".
	</p>
	</body>
	</html>