Network traffic annotation added to browser unittests.

chrome/browser/predictors/resource_prefetch_predictor_unittest.cc

 // Copyright 2014 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 "chrome/browser/predictors/resource_prefetch_predictor.h"
 
 #include <iostream>
 #include <memory>
 #include <utility>
 
 #include "base/memory/ptr_util.h"
 #include "base/memory/ref_counted.h"
 #include "base/run_loop.h"
 #include "base/test/histogram_tester.h"
 #include "base/time/time.h"
 #include "chrome/browser/history/history_service_factory.h"
 #include "chrome/browser/predictors/resource_prefetch_predictor_tables.h"
 #include "chrome/browser/predictors/resource_prefetch_predictor_test_util.h"
 #include "chrome/test/base/testing_profile.h"
 #include "components/history/core/browser/history_service.h"
 #include "components/history/core/browser/history_types.h"
 #include "components/sessions/core/session_id.h"
 #include "content/public/browser/resource_request_info.h"
 #include "content/public/test/test_browser_thread_bundle.h"
 #include "net/http/http_response_headers.h"
+#include "net/traffic_annotation/network_traffic_annotation_test_helper.h"
 #include "net/url_request/url_request_context.h"
 #include "net/url_request/url_request_job.h"
 #include "net/url_request/url_request_test_util.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using testing::ContainerEq;
 using testing::Pointee;
 using testing::SetArgPointee;
 using testing::StrictMock;
@@ skipping 170 matching lines @@
     return summary;
   }
 
   std::unique_ptr<net::URLRequest> CreateURLRequest(
       const GURL& url,
       net::RequestPriority priority,
       content::ResourceType resource_type,
       bool is_main_frame) {
     std::unique_ptr<net::URLRequest> request =
         url_request_context_.CreateRequest(url, priority,
-                                           &url_request_delegate_);
+                                           &url_request_delegate_,
+                                           TRAFFIC_ANNOTATION_FOR_TESTS);
     request->set_first_party_for_cookies(url);
     content::ResourceRequestInfo::AllocateForTesting(
         request.get(), resource_type, nullptr, -1, -1, -1, is_main_frame, false,
         false, true, content::PREVIEWS_OFF);
     request->Start();
     return request;
   }
 
   void InitializePredictor() {
     predictor_->StartInitialization();
@@ skipping 1937 matching lines @@
                          net::MEDIUM, false, false);
   resource3_rd->set_before_first_contentful_paint(false);
   EXPECT_CALL(*mock_tables_.get(),
               UpdateResourceData(host_data, PREFETCH_KEY_TYPE_HOST));
 
   predictor_->RecordMainFrameLoadComplete(main_frame.navigation_id);
   profile_->BlockUntilHistoryProcessesPendingRequests();
 }
 
 }  // namespace predictors