Network traffic annotation added to URLLoaderImpl.

content/browser/loader/resource_message_filter.cc

Index: content/browser/loader/resource_message_filter.cc
diff --git a/content/browser/loader/resource_message_filter.cc b/content/browser/loader/resource_message_filter.cc
index d5b751dd0182535d16213b6d177c9e574bc366af..60b7fe30d4419d8af6d38e2e5ceccd08cc35e9b4 100644
--- a/content/browser/loader/resource_message_filter.cc
+++ b/content/browser/loader/resource_message_filter.cc
@@ -90,11 +90,13 @@ void ResourceMessageFilter::CreateLoaderAndStart(
     int32_t request_id,
     uint32_t options,
     const ResourceRequest& url_request,
-    mojom::URLLoaderClientPtr client) {
+    mojom::URLLoaderClientPtr client,
+    const net::MutableNetworkTrafficAnnotationTag& traffic_annotation) {
   DCHECK_EQ(options, mojom::kURLLoadOptionNone);
   URLLoaderFactoryImpl::CreateLoaderAndStart(
       requester_info_.get(), std::move(request), routing_id, request_id,
-      url_request, std::move(client));
+      url_request, std::move(client),
+      static_cast<net::NetworkTrafficAnnotationTag>(traffic_annotation));
 }
 
 void ResourceMessageFilter::SyncLoad(int32_t routing_id,