Bug 1204596 - Part 3: Store the responses with manual redirect in the tests added for bug 1164397; r=bkelly

This needs to be done so that we match the manual redirect mode
for navigations when the response is stored in the cache.

dom/workers/test/serviceworkers/fetch/origin/https/origin_test.js

@@ -4,7 +4,7 @@ self.addEventListener("install", function(event) {
   event.waitUntil(
     self.caches.open("origin-cache")
       .then(c => {
-        return c.add(prefix + 'index-https.sjs');
+        return c.add(new Request(prefix + 'index-https.sjs', {redirect: "manual"}));
       })
   );
 });

dom/workers/test/serviceworkers/fetch/origin/origin_test.js

@@ -6,8 +6,8 @@ self.addEventListener("install", function(event) {
       .then(c => {
         return Promise.all(
           [
-            c.add(prefix + 'index.sjs'),
-            c.add(prefix + 'index-to-https.sjs')
+            c.add(new Request(prefix + 'index.sjs', {redirect: "manual"})),
+            c.add(new Request(prefix + 'index-to-https.sjs', {redirect: "manual"}))
           ]
         );
       })