ServiceWorker: Store the existence of fetch event handler

content/browser/service_worker/embedded_worker_test_helper.cc

Index: content/browser/service_worker/embedded_worker_test_helper.cc
diff --git a/content/browser/service_worker/embedded_worker_test_helper.cc b/content/browser/service_worker/embedded_worker_test_helper.cc
index 8902cb8a3ea8cdd62e46a0679a1d6d05ace07a85..a6a7cba1eb51819f5c04acbcc7181886bc8365d4 100644
--- a/content/browser/service_worker/embedded_worker_test_helper.cc
+++ b/content/browser/service_worker/embedded_worker_test_helper.cc
@@ -223,10 +223,9 @@ void EmbeddedWorkerTestHelper::OnInstallEvent(int embedded_worker_id,
   // The installing worker may have been doomed and terminated.
   if (!registry()->GetWorker(embedded_worker_id))
     return;
-  SimulateSend(
-      new ServiceWorkerHostMsg_InstallEventFinished(
-          embedded_worker_id, request_id,
-          blink::WebServiceWorkerEventResultCompleted));
+  SimulateSend(new ServiceWorkerHostMsg_InstallEventFinished(
+      embedded_worker_id, request_id,
+      blink::WebServiceWorkerEventResultCompleted, true));
 }
 
 void EmbeddedWorkerTestHelper::OnFetchEvent(