Remove last use of Platform::networkService()

services/sky/document_view.h

Index: services/sky/document_view.h
diff --git a/services/sky/document_view.h b/services/sky/document_view.h
index 52fc7548085f92e9e83dea3051e4ab6e384713ce..f07e95e27c6cd0178c139503395a2ac2262e4eec 100644
--- a/services/sky/document_view.h
+++ b/services/sky/document_view.h
@@ -13,6 +13,7 @@
 #include "mojo/public/interfaces/application/application.mojom.h"
 #include "mojo/services/content_handler/public/interfaces/content_handler.mojom.h"
 #include "mojo/services/navigation/public/interfaces/navigation.mojom.h"
+#include "mojo/services/network/public/interfaces/network_service.mojom.h"
 #include "mojo/services/network/public/interfaces/url_loader.mojom.h"
 #include "mojo/services/service_registry/public/interfaces/service_registry.mojom.h"
 #include "mojo/services/view_manager/public/cpp/view_manager_client_factory.h"
@@ -112,6 +113,7 @@ class DocumentView : public blink::ServiceProvider,
   mojo::ServiceProviderPtr imported_services_;
   mojo::InterfaceRequest<mojo::ServiceProvider> services_provided_to_embedder_;
   mojo::ServiceProviderPtr services_provided_by_embedder_;
+  mojo::NetworkServicePtr network_service_;
   mojo::Shell* shell_;
   mojo::NavigatorHostPtr navigator_host_;
   std::unique_ptr<blink::SkyView> sky_view_;