Network traffic annotation added to URLFetcher.

net/url_request/url_fetcher_impl.h

Index: net/url_request/url_fetcher_impl.h
diff --git a/net/url_request/url_fetcher_impl.h b/net/url_request/url_fetcher_impl.h
index 810b5b49afdfd0c76299ab16920a128026fd729e..f52b81275c269c49222b7ae781132142d82e963a 100644
--- a/net/url_request/url_fetcher_impl.h
+++ b/net/url_request/url_fetcher_impl.h
@@ -20,6 +20,7 @@
 
 #include "base/macros.h"
 #include "net/base/net_export.h"
+#include "net/traffic_annotation/network_traffic_annotation.h"
 #include "net/url_request/url_fetcher.h"
 
 namespace net {
@@ -34,7 +35,8 @@ class NET_EXPORT_PRIVATE URLFetcherImpl : public URLFetcher {
   // |d| the object that will receive the callback on fetch completion.
   URLFetcherImpl(const GURL& url,
                  RequestType request_type,
-                 URLFetcherDelegate* d);
+                 URLFetcherDelegate* d,
+                 net::NetworkTrafficAnnotationTag traffic_annotation);
   ~URLFetcherImpl() override;
 
   // URLFetcher implementation: