Use WebURLResponse to pass the navigation preload response from SWContextClient to FetchEvent.

content/renderer/service_worker/service_worker_context_client.h

Index: content/renderer/service_worker/service_worker_context_client.h
diff --git a/content/renderer/service_worker/service_worker_context_client.h b/content/renderer/service_worker/service_worker_context_client.h
index 2686e316ac8aed153985e388c6c2c446880e96ed..ed8e8a18187912302cb24a34366619fe1115b7b0 100644
--- a/content/renderer/service_worker/service_worker_context_client.h
+++ b/content/renderer/service_worker/service_worker_context_client.h
@@ -44,6 +44,7 @@ struct WebServiceWorkerClientQueryOptions;
 class WebServiceWorkerContextProxy;
 class WebServiceWorkerProvider;
 class WebServiceWorkerResponse;
+class WebURLResponse;
 }
 
 namespace IPC {
@@ -259,7 +260,7 @@ class ServiceWorkerContextClient : public blink::WebServiceWorkerContextClient,
 
   void OnNavigationPreloadResponse(
       int fetch_event_id,
-      std::unique_ptr<blink::WebServiceWorkerResponse> response,
+      std::unique_ptr<blink::WebURLResponse> response,
       std::unique_ptr<blink::WebDataConsumerHandle> data_consumer_handle);
   void OnNavigationPreloadError(
       int fetch_event_id,