Protobuf for Traffic Annotation and first use by a URLFetcher.

net/url_request/url_fetcher.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "net/url_request/url_fetcher.h"
 
 #include "net/url_request/url_fetcher_factory.h"
 #include "net/url_request/url_fetcher_impl.h"
 
 namespace net {
@@ skipping 14 matching lines @@
     const GURL& url,
     URLFetcher::RequestType request_type,
     URLFetcherDelegate* d) {
   URLFetcherFactory* factory = URLFetcherImpl::factory();
   return factory ? factory->CreateURLFetcher(id, url, request_type, d)
                  : std::unique_ptr<URLFetcher>(
                        new URLFetcherImpl(url, request_type, d));
 }
 
 // static
+std::unique_ptr<URLFetcher> URLFetcher::Create(
+    const GURL& url,
+    URLFetcher::RequestType request_type,
+    URLFetcherDelegate* d,
+    NetworkTrafficAnnotationTag traffic_annotation) {
+  return URLFetcher::Create(0, url, request_type, d, traffic_annotation);
+}
+
+// static
+std::unique_ptr<URLFetcher> URLFetcher::Create(
+    int id,
+    const GURL& url,
+    URLFetcher::RequestType request_type,
+    URLFetcherDelegate* d,
+    NetworkTrafficAnnotationTag traffic_annotation) {
+  // traffic_annotation is just a tag that is extracted during static
+  // code analysis and can be ignored here.
+  return Create(id, url, request_type, d);
+}
+
+// static
 void URLFetcher::CancelAll() {
   URLFetcherImpl::CancelAll();
 }
 
 // static
 void URLFetcher::SetIgnoreCertificateRequests(bool ignored) {
   URLFetcherImpl::SetIgnoreCertificateRequests(ignored);
 }
 
 }  // namespace net