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

content/browser/service_worker/service_worker_controllee_request_handler.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 "content/browser/service_worker/service_worker_controllee_request_handler.h"
 
 #include <memory>
 #include <set>
 #include <string>
 
@@ skipping 108 matching lines @@
     return NULL;
   }
 
   // It's for original request (A) or redirect case (B-a or B-b).
   std::unique_ptr<ServiceWorkerURLRequestJob> job(
       new ServiceWorkerURLRequestJob(
           request, network_delegate, provider_host_->client_uuid(),
           blob_storage_context_, resource_context, request_mode_,
           credentials_mode_, redirect_mode_, resource_type_,
           request_context_type_, frame_type_, body_,
-          ServiceWorkerFetchType::FETCH, this));
+          ServiceWorkerFetchType::FETCH, base::nullopt, this));
   job_ = job->GetWeakPtr();
 
   resource_context_ = resource_context;
 
   if (is_main_resource_load_)
     PrepareForMainResource(request);
   else
     PrepareForSubResource();
 
   if (job_->ShouldFallbackToNetwork()) {
@@ skipping 291 matching lines @@
   DCHECK(provider_host_);
   // Detach the controller so subresource requests also skip the worker.
   provider_host_->NotifyControllerLost();
 }
 
 void ServiceWorkerControlleeRequestHandler::ClearJob() {
   job_.reset();
 }
 
 }  // namespace content