Network traffic annotation stored in url_request.

components/precache/core/precache_fetcher_unittest.cc

Index: components/precache/core/precache_fetcher_unittest.cc
diff --git a/components/precache/core/precache_fetcher_unittest.cc b/components/precache/core/precache_fetcher_unittest.cc
index ff32a9e0c4a0a678b47abf21ee6328504e075416..e790f950656c33d21d8dc27fb0875b5c428aea76 100644
--- a/components/precache/core/precache_fetcher_unittest.cc
+++ b/components/precache/core/precache_fetcher_unittest.cc
@@ -148,7 +148,8 @@ class MockURLFetcherFactory : public net::URLFetcherFactory {
       int id,
       const GURL& url,
       net::URLFetcher::RequestType request_type,
-      net::URLFetcherDelegate* delegate) override {
+      net::URLFetcherDelegate* delegate,
+      net::NetworkTrafficAnnotationTag traffic_annotation) override {
     return base::WrapUnique(
         DoCreateURLFetcher(id, url, request_type, delegate));
   }