Pipe the FirstPartyForCookies to WorkerFetchContext for off-main-thread-fetch

content/renderer/render_frame_impl.cc

 // Copyright 2013 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/renderer/render_frame_impl.h"
 
 #include <map>
 #include <string>
 #include <utility>
 #include <vector>
@@ skipping 3017 matching lines @@
   DCHECK(base::FeatureList::IsEnabled(features::kOffMainThreadFetch));
   mojom::WorkerURLLoaderFactoryProviderPtr worker_url_loader_factory_provider;
   RenderThreadImpl::current()
       ->blink_platform_impl()
       ->GetInterfaceProvider()
       ->GetInterface(mojo::MakeRequest(&worker_url_loader_factory_provider));
   std::unique_ptr<WorkerFetchContextImpl> worker_fetch_context =
       base::MakeUnique<WorkerFetchContextImpl>(
           worker_url_loader_factory_provider.PassInterface());
   worker_fetch_context->set_parent_frame_id(routing_id_);
+  worker_fetch_context->set_first_party_for_cookies(
+      frame_->GetDocument().FirstPartyForCookies());
   blink::WebServiceWorkerNetworkProvider* web_provider =
       frame_->DataSource()->GetServiceWorkerNetworkProvider();
   if (web_provider) {
     ServiceWorkerNetworkProvider* provider =
         ServiceWorkerNetworkProvider::FromWebServiceWorkerNetworkProvider(
             web_provider);
     worker_fetch_context->set_service_worker_provider_id(
         provider->provider_id());
     worker_fetch_context->set_is_controlled_by_service_worker(
         provider->IsControlledByServiceWorker());
@@ skipping 4008 matching lines @@
       policy(info.default_policy),
       replaces_current_history_item(info.replaces_current_history_item),
       history_navigation_in_new_child_frame(
           info.is_history_navigation_in_new_child_frame),
       client_redirect(info.is_client_redirect),
       cache_disabled(info.is_cache_disabled),
       form(info.form),
       source_location(info.source_location) {}
 
 }  // namespace content