NetworkStateHandler::InitializeForTest() should return a std::unique_ptr.

chromeos/network/prohibited_technologies_handler_unittest.cc

 // Copyright 2015 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/prohibited_technologies_handler.h"
 
 #include <memory>
 #include <string>
 #include <utility>
 
@@ skipping 33 matching lines @@
 
     test_manager_client_->AddTechnology(shill::kTypeWifi, true /* enabled */);
     test_manager_client_->AddTechnology(shill::kTypeCellular,
                                         true /* enabled */);
     dbus_manager->GetShillProfileClient()->GetTestInterface()->AddProfile(
         "shared_profile_path", std::string() /* shared profile */);
     dbus_manager->GetShillProfileClient()->GetTestInterface()->AddProfile(
         "user_profile_path", kUserHash);
 
     base::RunLoop().RunUntilIdle();
-    network_state_handler_.reset(NetworkStateHandler::InitializeForTest());
+    network_state_handler_ = NetworkStateHandler::InitializeForTest();
     network_config_handler_.reset(
         NetworkConfigurationHandler::InitializeForTest(
             network_state_handler_.get(), NULL /* network_device_handler */));
 
     network_profile_handler_.reset(new NetworkProfileHandler());
     network_profile_handler_->Init();
 
     managed_config_handler_.reset(new ManagedNetworkConfigurationHandlerImpl());
     prohibited_technologies_handler_.reset(new ProhibitedTechnologiesHandler());
 
@@ skipping 121 matching lines @@
   network_state_handler_->SetTechnologyEnabled(
       NetworkTypePattern::Cellular(), true, network_handler::ErrorCallback());
   base::RunLoop().RunUntilIdle();
   EXPECT_FALSE(
       network_state_handler_->IsTechnologyEnabled(NetworkTypePattern::WiFi()));
   EXPECT_TRUE(network_state_handler_->IsTechnologyEnabled(
       NetworkTypePattern::Cellular()));
 }
 
 }  // namespace chromeos