Change SigninClient::CreateGaiaAuthFetcher return type to unique_ptr

components/signin/core/browser/test_signin_client.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 "components/signin/core/browser/test_signin_client.h"
 
 #include "base/logging.h"
 #include "base/memory/ptr_util.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "components/signin/core/browser/webdata/token_service_table.h"
@@ skipping 85 matching lines @@
 }
 
 void TestSigninClient::RemoveContentSettingsObserver(
     content_settings::Observer* observer) {
 }
 
 void TestSigninClient::DelayNetworkCall(const base::Closure& callback) {
   callback.Run();
 }
 
-GaiaAuthFetcher* TestSigninClient::CreateGaiaAuthFetcher(
+std::unique_ptr<GaiaAuthFetcher> TestSigninClient::CreateGaiaAuthFetcher(
     GaiaAuthConsumer* consumer,
     const std::string& source,
     net::URLRequestContextGetter* getter) {
-  return new GaiaAuthFetcher(consumer, source, getter);
+  return base::MakeUnique<GaiaAuthFetcher>(consumer, source, getter);
 }