Implement updateViaCache flag and no-cache by default for main service worker scripts

content/browser/background_sync/background_sync_manager_unittest.cc

Index: content/browser/background_sync/background_sync_manager_unittest.cc
diff --git a/content/browser/background_sync/background_sync_manager_unittest.cc b/content/browser/background_sync/background_sync_manager_unittest.cc
index 81ed0b6d73712946bca0df474542c94d432e931b..521ad44af44801fcde91145a3155585b9d41b6a8 100644
--- a/content/browser/background_sync/background_sync_manager_unittest.cc
+++ b/content/browser/background_sync/background_sync_manager_unittest.cc
@@ -158,12 +158,14 @@ class BackgroundSyncManagerTest : public testing::Test {
     bool called_1 = false;
     bool called_2 = false;
     helper_->context()->RegisterServiceWorker(
-        GURL(kPattern1), GURL(kScript1), NULL,
+        GURL(kScript1), ServiceWorkerRegistrationOptions(GURL(kPattern1)),
+        nullptr,
         base::Bind(&RegisterServiceWorkerCallback, &called_1,
                    &sw_registration_id_1_));
 
     helper_->context()->RegisterServiceWorker(
-        GURL(kPattern2), GURL(kScript2), NULL,
+        GURL(kScript2), ServiceWorkerRegistrationOptions(GURL(kPattern2)),
+        nullptr,
         base::Bind(&RegisterServiceWorkerCallback, &called_2,
                    &sw_registration_id_2_));
     base::RunLoop().RunUntilIdle();