chromium/src/third_party/blink/web_tests/external/wpt/resource-timing/resources/sw.js - manifest_repos/chromium_src - Git at Google

 self.addEventListener('fetch', function(event) {
   event.respondWith(fetch(event.request));
 });
	self.addEventListener('fetch', function(event) {
	event.respondWith(fetch(event.request));
	});