Network traffic annotation added to chrome/browser/ unittests.

chrome/browser/data_usage/tab_id_annotator_unittest.cc

Index: chrome/browser/data_usage/tab_id_annotator_unittest.cc
diff --git a/chrome/browser/data_usage/tab_id_annotator_unittest.cc b/chrome/browser/data_usage/tab_id_annotator_unittest.cc
index 822213b5864d9dee3e72d88a83689bc3ca08825c..347fae02ab7f61c7ec8b5e86f4e069f944b49fef 100644
--- a/chrome/browser/data_usage/tab_id_annotator_unittest.cc
+++ b/chrome/browser/data_usage/tab_id_annotator_unittest.cc
@@ -27,6 +27,7 @@
 #include "content/public/common/previews_state.h"
 #include "net/base/network_change_notifier.h"
 #include "net/base/request_priority.h"
+#include "net/traffic_annotation/network_traffic_annotation_test_helper.h"
 #include "net/url_request/url_request.h"
 #include "net/url_request/url_request_test_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ -99,7 +100,8 @@ void TestAnnotateOnIOThread(base::RunLoop* ui_run_loop,
   net::TestURLRequestContext context;
   net::TestDelegate test_delegate;
   std::unique_ptr<net::URLRequest> request =
-      context.CreateRequest(GURL("http://foo.com"), net::IDLE, &test_delegate);
+      context.CreateRequest(GURL("http://foo.com"), net::IDLE, &test_delegate,
+                            TRAFFIC_ANNOTATION_FOR_TESTS);
 
   if (render_process_id != -1 && render_frame_id != -1) {
     // The only args that matter here for the ResourceRequestInfo are the