Limit timeout for foreign fetch events when triggered by another service worker.

content/browser/service_worker/service_worker_browsertest.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <map>
 #include <memory>
 #include <utility>
@@ skipping 773 matching lines @@
                        bool* prepare_result,
                        FetchResult* result) {
     ASSERT_TRUE(BrowserThread::CurrentlyOn(BrowserThread::IO));
     std::unique_ptr<ServiceWorkerFetchRequest> request(
         new ServiceWorkerFetchRequest(
             embedded_test_server()->GetURL("/service_worker/empty.html"), "GET",
             ServiceWorkerHeaderMap(), Referrer(), false));
     version_->SetStatus(ServiceWorkerVersion::ACTIVATED);
     fetch_dispatcher_.reset(new ServiceWorkerFetchDispatcher(
         std::move(request), version_.get(), RESOURCE_TYPE_MAIN_FRAME,
-        net::NetLogWithSource(), CreatePrepareReceiver(prepare_result),
+        base::nullopt, net::NetLogWithSource(),
+        CreatePrepareReceiver(prepare_result),
         CreateResponseReceiver(done, blob_context_.get(), result)));
     fetch_dispatcher_->Run();
   }
 
   // Contrary to the style guide, the output parameter of this function comes
   // before input parameters so Bind can be used on it to create a FetchCallback
   // to pass to DispatchFetchEvent.
   void ReceiveFetchResultOnIOThread(
       const base::Closure& quit,
       ChromeBlobStorageContext* blob_context,
@@ skipping 2118 matching lines @@
                         ServiceWorkerV8CacheStrategiesNormalTest,
                         ::testing::Values(true, false));
 INSTANTIATE_TEST_CASE_P(ServiceWorkerBrowserTest,
                         ServiceWorkerV8CacheStrategiesAggressiveTest,
                         ::testing::Values(true, false));
 INSTANTIATE_TEST_CASE_P(ServiceWorkerBrowserTest,
                         ServiceWorkerDisableWebSecurityTest,
                         ::testing::Values(true, false));
 
 }  // namespace content