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

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 <map>
@@ skipping 216 matching lines @@
     base::WeakPtr<storage::BlobStorageContext> blob_storage_context,
     const ResourceContext* resource_context,
     FetchRequestMode request_mode,
     FetchCredentialsMode credentials_mode,
     FetchRedirectMode redirect_mode,
     ResourceType resource_type,
     RequestContextType request_context_type,
     RequestContextFrameType frame_type,
     scoped_refptr<ResourceRequestBodyImpl> body,
     ServiceWorkerFetchType fetch_type,
+    const base::Optional<base::TimeDelta>& timeout,
     Delegate* delegate)
     : net::URLRequestJob(request, network_delegate),
       delegate_(delegate),
       response_type_(NOT_DETERMINED),
       is_started_(false),
       service_worker_response_type_(blink::WebServiceWorkerResponseTypeDefault),
       client_id_(client_id),
       blob_storage_context_(blob_storage_context),
       resource_context_(resource_context),
       request_mode_(request_mode),
       credentials_mode_(credentials_mode),
       redirect_mode_(redirect_mode),
       resource_type_(resource_type),
       request_context_type_(request_context_type),
       frame_type_(frame_type),
       fall_back_required_(false),
       body_(body),
       fetch_type_(fetch_type),
+      timeout_(timeout),
       weak_factory_(this) {
   DCHECK(delegate_) << "ServiceWorkerURLRequestJob requires a delegate";
 }
 
 ServiceWorkerURLRequestJob::~ServiceWorkerURLRequestJob() {
   stream_reader_.reset();
   file_size_resolver_.reset();
 
   if (!ShouldRecordResult())
     return;
@@ skipping 580 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_, request()->net_log(),
+      CreateFetchRequest(), active_worker, resource_type_, timeout_,
+      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_->MaybeStartNavigationPreload(request());
   fetch_dispatcher_->Run();
 }
 
 }  // namespace content