Update {virtual,override} to follow C++11 style in chrome.

chrome/browser/chromeos/policy/network_configuration_updater_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 "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/callback.h"
 #include "base/files/file_path.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/run_loop.h"
@@ skipping 183 matching lines @@
     *arg2 = list;
   return true;
 }
 
 }  // namespace
 
 class NetworkConfigurationUpdaterTest : public testing::Test {
  protected:
   NetworkConfigurationUpdaterTest() : certificate_importer_(NULL) {}
 
-  virtual void SetUp() override {
+  void SetUp() override {
     EXPECT_CALL(provider_, IsInitializationComplete(_))
         .WillRepeatedly(Return(false));
     provider_.Init();
     PolicyServiceImpl::Providers providers;
     providers.push_back(&provider_);
     policy_service_.reset(new PolicyServiceImpl(providers));
 
     scoped_ptr<base::DictionaryValue> fake_toplevel_onc =
         chromeos::onc::ReadDictionaryFromJson(kFakeONC);
 
     base::ListValue* network_configs = NULL;
     fake_toplevel_onc->GetListWithoutPathExpansion(
         onc::toplevel_config::kNetworkConfigurations, &network_configs);
     AppendAll(*network_configs, &fake_network_configs_);
 
     base::DictionaryValue* global_config = NULL;
     fake_toplevel_onc->GetDictionaryWithoutPathExpansion(
         onc::toplevel_config::kGlobalNetworkConfiguration, &global_config);
     fake_global_network_config_.MergeDictionary(global_config);
 
     base::ListValue* certs = NULL;
     fake_toplevel_onc->GetListWithoutPathExpansion(
         onc::toplevel_config::kCertificates, &certs);
     AppendAll(*certs, &fake_certificates_);
 
     certificate_importer_ = new FakeCertificateImporter;
     certificate_importer_owned_.reset(certificate_importer_);
   }
 
-  virtual void TearDown() override {
+  void TearDown() override {
     network_configuration_updater_.reset();
     provider_.Shutdown();
     base::RunLoop().RunUntilIdle();
   }
 
   void MarkPolicyProviderInitialized() {
     Mock::VerifyAndClearExpectations(&provider_);
     EXPECT_CALL(provider_, IsInitializationComplete(_))
         .WillRepeatedly(Return(true));
     provider_.SetAutoRefresh();
@@ skipping 412 matching lines @@
   EXPECT_EQ(ExpectedImportCertificatesCallCount(),
             certificate_importer_->GetAndResetImportCount());
 }
 
 INSTANTIATE_TEST_CASE_P(NetworkConfigurationUpdaterTestWithParamInstance,
                         NetworkConfigurationUpdaterTestWithParam,
                         testing::Values(key::kDeviceOpenNetworkConfiguration,
                                         key::kOpenNetworkConfiguration));
 
 }  // namespace policy