service worker: Add net_log for fetch event dispatch

content/browser/service_worker/service_worker_url_request_job.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_url_request_job.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <limits>
@@ skipping 984 matching lines @@
     DeliverErrorResponse();
     return;
   }
 
   worker_already_activated_ =
       active_worker->status() == ServiceWorkerVersion::ACTIVATED;
   initial_worker_status_ = active_worker->running_status();
 
   DCHECK(!fetch_dispatcher_);
   fetch_dispatcher_.reset(new ServiceWorkerFetchDispatcher(
-      CreateFetchRequest(), active_worker, resource_type_,
+      CreateFetchRequest(), active_worker, resource_type_, request()->net_log(),
       base::Bind(&ServiceWorkerURLRequestJob::DidPrepareFetchEvent,
                  weak_factory_.GetWeakPtr(), active_worker),
       base::Bind(&ServiceWorkerURLRequestJob::DidDispatchFetchEvent,
                  weak_factory_.GetWeakPtr())));
   worker_start_time_ = base::TimeTicks::Now();
   fetch_dispatcher_->Run();
 }
 
 }  // namespace content