DataSaver support for off-main-thread-fetch

content/renderer/service_worker/service_worker_fetch_context_impl.cc

Index: content/renderer/service_worker/service_worker_fetch_context_impl.cc
diff --git a/content/renderer/service_worker/service_worker_fetch_context_impl.cc b/content/renderer/service_worker/service_worker_fetch_context_impl.cc
index 3806edb4dbf6545215ef3da25274286b206829eb..9de7876345657359953366de74363e39a6c755f3 100644
--- a/content/renderer/service_worker/service_worker_fetch_context_impl.cc
+++ b/content/renderer/service_worker/service_worker_fetch_context_impl.cc
@@ -46,4 +46,12 @@ bool ServiceWorkerFetchContextImpl::IsControlledByServiceWorker() const {
   return false;
 }
 
+void ServiceWorkerFetchContextImpl::SetDataSaverEnabled(bool enabled) {
+  is_data_saver_enabled_ = enabled;
+}
+
+bool ServiceWorkerFetchContextImpl::IsDataSaverEnabled() const {
+  return is_data_saver_enabled_;
+}
+
 }  // namespace content