Network traffic annotation added to chrome/browser/ unittests.

chrome/browser/loader/chrome_resource_dispatcher_host_delegate_unittest.cc

 // Copyright 2016 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/loader/chrome_resource_dispatcher_host_delegate.h"
 
 #include <memory>
 
 #include "chrome/browser/loader/chrome_navigation_data.h"
 #include "chrome/browser/loader/chrome_resource_dispatcher_host_delegate.h"
 #include "chrome/test/base/testing_browser_process.h"
 #include "chrome/test/base/testing_profile_manager.h"
 #include "components/data_reduction_proxy/core/browser/data_reduction_proxy_data.h"
 #include "content/public/browser/navigation_data.h"
 #include "content/public/test/test_browser_thread_bundle.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_context.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "url/gurl.h"
 
 class ChromeResourceDispatcherHostDelegateTest : public testing::Test {
  public:
   ChromeResourceDispatcherHostDelegateTest()
       : profile_manager_(
             new TestingProfileManager(TestingBrowserProcess::GetGlobal())) {}
   ~ChromeResourceDispatcherHostDelegateTest() override {}
 
   void SetUp() override { ASSERT_TRUE(profile_manager_->SetUp()); }
 
  private:
   content::TestBrowserThreadBundle thread_bundle_;
   // Set up TestingProfileManager for extensions::UserScriptListener.
   std::unique_ptr<TestingProfileManager> profile_manager_;
 };
 
 TEST_F(ChromeResourceDispatcherHostDelegateTest,
        GetNavigationDataWithDataReductionProxyData) {
   std::unique_ptr<net::URLRequestContext> context(new net::URLRequestContext());
-  std::unique_ptr<net::URLRequest> fake_request(context->CreateRequest(
-      GURL("google.com"), net::RequestPriority::IDLE, nullptr));
+  std::unique_ptr<net::URLRequest> fake_request(
+      context->CreateRequest(GURL("google.com"), net::RequestPriority::IDLE,
+                             nullptr, TRAFFIC_ANNOTATION_FOR_TESTS));
   // Add DataReductionProxyData to URLRequest
   data_reduction_proxy::DataReductionProxyData* data_reduction_proxy_data =
       data_reduction_proxy::DataReductionProxyData::GetDataAndCreateIfNecessary(
           fake_request.get());
   data_reduction_proxy_data->set_used_data_reduction_proxy(true);
   std::unique_ptr<ChromeResourceDispatcherHostDelegate> delegate(
       new ChromeResourceDispatcherHostDelegate());
   ChromeNavigationData* chrome_navigation_data =
       static_cast<ChromeNavigationData*>(
           delegate->GetNavigationData(fake_request.get()));
   data_reduction_proxy::DataReductionProxyData* data_reduction_proxy_data_copy =
       chrome_navigation_data->GetDataReductionProxyData();
   // The DataReductionProxyData should be a copy of the one on URLRequest
   EXPECT_NE(data_reduction_proxy_data_copy, data_reduction_proxy_data);
   // Make sure DataReductionProxyData was copied.
   EXPECT_TRUE(data_reduction_proxy_data_copy->used_data_reduction_proxy());
   EXPECT_EQ(
       chrome_navigation_data,
       ChromeNavigationData::GetDataAndCreateIfNecessary(fake_request.get()));
 }
 
 TEST_F(ChromeResourceDispatcherHostDelegateTest,
        GetNavigationDataWithoutDataReductionProxyData) {
   std::unique_ptr<net::URLRequestContext> context(new net::URLRequestContext());
-  std::unique_ptr<net::URLRequest> fake_request(context->CreateRequest(
-      GURL("google.com"), net::RequestPriority::IDLE, nullptr));
+  std::unique_ptr<net::URLRequest> fake_request(
+      context->CreateRequest(GURL("google.com"), net::RequestPriority::IDLE,
+                             nullptr, TRAFFIC_ANNOTATION_FOR_TESTS));
   std::unique_ptr<ChromeResourceDispatcherHostDelegate> delegate(
       new ChromeResourceDispatcherHostDelegate());
   ChromeNavigationData* chrome_navigation_data =
       static_cast<ChromeNavigationData*>(
           delegate->GetNavigationData(fake_request.get()));
   EXPECT_FALSE(chrome_navigation_data->GetDataReductionProxyData());
 }