WIP POC blob transport over mojo

content/renderer/service_worker/service_worker_type_util.cc

Index: content/renderer/service_worker/service_worker_type_util.cc
diff --git a/content/renderer/service_worker/service_worker_type_util.cc b/content/renderer/service_worker/service_worker_type_util.cc
index 9baae86a80e8c3eddbea36d2f284e4836cbf6215..37195c5182e55fe6fe47c1c29d22af185fed6a99 100644
--- a/content/renderer/service_worker/service_worker_type_util.cc
+++ b/content/renderer/service_worker/service_worker_type_util.cc
@@ -82,7 +82,7 @@ void GetServiceWorkerHeaderMapFromWebRequest(
 
 ServiceWorkerResponse GetServiceWorkerResponseFromWebResponse(
     const blink::WebServiceWorkerResponse& web_response) {
-  return ServiceWorkerResponse(
+  ServiceWorkerResponse result(
       GetURLList(web_response.UrlList()), web_response.Status(),
       web_response.StatusText().Utf8(), web_response.ResponseType(),
       GetHeaderMap(web_response), web_response.BlobUUID().Utf8(),
@@ -91,6 +91,8 @@ ServiceWorkerResponse GetServiceWorkerResponseFromWebResponse(
       !web_response.CacheStorageCacheName().IsNull(),
       web_response.CacheStorageCacheName().Utf8(),
       GetHeaderList(web_response.CorsExposedHeaderNames()));
+  result.blob = web_response.CloneBlob();
+  return result;
 }
 
 }  // namespace content