Test network annotation tags added to unittests in net/.

net/log/write_to_file_net_log_observer_unittest.cc

 // Copyright 2013 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/log/write_to_file_net_log_observer.h"
 
 #include <memory>
 #include <utility>
 
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/files/scoped_file.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/json/json_reader.h"
 #include "base/values.h"
 #include "net/log/net_log.h"
 #include "net/log/net_log_entry.h"
 #include "net/log/net_log_event_type.h"
 #include "net/log/net_log_source.h"
 #include "net/log/net_log_source_type.h"
 #include "net/log/net_log_util.h"
+#include "net/traffic_annotation/network_traffic_annotation_test_helper.h"
 #include "net/url_request/url_request.h"
 #include "net/url_request/url_request_context.h"
 #include "net/url_request/url_request_test_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace net {
 
 namespace {
 
 class WriteToFileNetLogObserverTest : public testing::Test {
@@ skipping 178 matching lines @@
 
 TEST_F(WriteToFileNetLogObserverTest,
        GeneratesValidJSONWithContextWithActiveRequest) {
   // Create context, start a request.
   TestURLRequestContext context(true);
   context.set_net_log(&net_log_);
   context.Init();
   TestDelegate delegate;
 
   // URL doesn't matter.  Requests can't fail synchronously.
-  std::unique_ptr<URLRequest> request(
-      context.CreateRequest(GURL("blah:blah"), IDLE, &delegate));
+  std::unique_ptr<URLRequest> request(context.CreateRequest(
+      GURL("blah:blah"), IDLE, &delegate, TRAFFIC_ANNOTATION_FOR_TESTS));
   request->Start();
 
   // Create and destroy a logger.
   base::ScopedFILE file(base::OpenFile(log_path_, "w"));
   ASSERT_TRUE(file);
   std::unique_ptr<WriteToFileNetLogObserver> logger(
       new WriteToFileNetLogObserver());
   logger->StartObserving(&net_log_, std::move(file), nullptr, &context);
   logger->StopObserving(&context);
   logger.reset();
@@ skipping 12 matching lines @@
   ASSERT_EQ(1u, events->GetSize());
 
   // Make sure additional information is present, but don't validate it.
   base::DictionaryValue* tab_info;
   ASSERT_TRUE(dict->GetDictionary("tabInfo", &tab_info));
 }
 
 }  // namespace
 
 }  // namespace net