Network traffic annotation added to URLLoaderImpl.

content/browser/webui/web_ui_url_loader_factory.cc

Index: content/browser/webui/web_ui_url_loader_factory.cc
diff --git a/content/browser/webui/web_ui_url_loader_factory.cc b/content/browser/webui/web_ui_url_loader_factory.cc
index 63702b6eb554c959f900ac7ba404637fe4adb895..9da1f9ce311978b3d38cf9307d3ddd541051c6c2 100644
--- a/content/browser/webui/web_ui_url_loader_factory.cc
+++ b/content/browser/webui/web_ui_url_loader_factory.cc
@@ -227,7 +227,9 @@ class WebUIURLLoaderFactory : public mojom::URLLoaderFactory,
                             int32_t request_id,
                             uint32_t options,
                             const ResourceRequest& request,
-                            mojom::URLLoaderClientPtr client) override {
+                            mojom::URLLoaderClientPtr client,
+                            const net::MutableNetworkTrafficAnnotationTag&
+                                traffic_annotation) override {
     DCHECK_CURRENTLY_ON(BrowserThread::UI);
     if (request.url.host_piece() == kChromeUINetworkViewCacheHost) {
       storage_partition_->network_context()->HandleViewCacheRequest(