Extract ScopedTestNSSDB from nss_util.

chromeos/network/client_cert_resolver_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 "chromeos/network/client_cert_resolver.h"
 
 #include <cert.h>
 #include <pk11pub.h>
 
 #include "base/file_util.h"
 #include "base/files/file_path.h"
 #include "base/json/json_reader.h"
 #include "base/run_loop.h"
 #include "base/strings/stringprintf.h"
 #include "base/values.h"
 #include "chromeos/cert_loader.h"
 #include "chromeos/dbus/dbus_thread_manager.h"
 #include "chromeos/dbus/shill_manager_client.h"
 #include "chromeos/dbus/shill_profile_client.h"
 #include "chromeos/dbus/shill_service_client.h"
 #include "chromeos/network/managed_network_configuration_handler_impl.h"
 #include "chromeos/network/network_configuration_handler.h"
 #include "chromeos/network/network_profile_handler.h"
 #include "chromeos/network/network_state_handler.h"
 #include "chromeos/tpm_token_loader.h"
 #include "components/onc/onc_constants.h"
-#include "crypto/nss_util.h"
 #include "crypto/nss_util_internal.h"
+#include "crypto/scoped_test_nss_chromeos_user.h"
 #include "net/base/crypto_module.h"
 #include "net/base/net_errors.h"
 #include "net/base/test_data_directory.h"
 #include "net/cert/nss_cert_database_chromeos.h"
 #include "net/cert/x509_certificate.h"
 #include "net/test/cert_test_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/cros_system_api/dbus/service_constants.h"
 
 namespace chromeos {
@@ skipping 272 matching lines @@
   base::RunLoop().RunUntilIdle();
 
   // Verify that the resolver positively matched the pattern in the policy with
   // the test client cert and configured the network.
   std::string pkcs11_id;
   GetClientCertProperties(&pkcs11_id);
   EXPECT_EQ(test_pkcs11_id_, pkcs11_id);
 }
 
 }  // namespace chromeos