[Cleanup] Used scoped pointers in KeyedServiceFactory's SetTestingFactory functions.

chrome/browser/signin/fake_signin_manager.cc

 // Copyright (c) 2012 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/signin/fake_signin_manager.h"
 
 #include "base/callback_helpers.h"
 #include "base/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/signin/account_tracker_service_factory.h"
 #include "chrome/browser/signin/chrome_signin_client_factory.h"
 #include "chrome/browser/signin/gaia_cookie_manager_service_factory.h"
 #include "chrome/browser/signin/profile_oauth2_token_service_factory.h"
 #include "chrome/browser/signin/signin_manager_factory.h"
 #include "chrome/browser/ui/global_error/global_error_service.h"
 #include "chrome/browser/ui/global_error/global_error_service_factory.h"
 #include "chrome/common/pref_names.h"
 #include "components/signin/core/browser/account_tracker_service.h"
 
 FakeSigninManagerBase::FakeSigninManagerBase(Profile* profile)
     : SigninManagerBase(
           ChromeSigninClientFactory::GetForProfile(profile),
           AccountTrackerServiceFactory::GetForProfile(profile)) {}
 
 FakeSigninManagerBase::~FakeSigninManagerBase() {
 }
 
 // static
-KeyedService* FakeSigninManagerBase::Build(content::BrowserContext* context) {
-  SigninManagerBase* manager;
+scoped_ptr<KeyedService> FakeSigninManagerBase::Build(
+    content::BrowserContext* context) {
+  scoped_ptr<SigninManagerBase> manager;
   Profile* profile = static_cast<Profile*>(context);
 #if defined(OS_CHROMEOS)
-  manager = new FakeSigninManagerBase(profile);
+  manager.reset(new FakeSigninManagerBase(profile));
 #else
-  manager = new FakeSigninManager(profile);
+  manager.reset(new FakeSigninManager(profile));
 #endif
   manager->Initialize(NULL);
   SigninManagerFactory::GetInstance()
-      ->NotifyObserversOfSigninManagerCreationForTesting(manager);
-  return manager;
+      ->NotifyObserversOfSigninManagerCreationForTesting(manager.get());
+  return manager.Pass();
 }
 
 #if !defined (OS_CHROMEOS)
 
 FakeSigninManager::FakeSigninManager(Profile* profile)
     : SigninManager(
           ChromeSigninClientFactory::GetForProfile(profile),
           ProfileOAuth2TokenServiceFactory::GetForProfile(profile),
           AccountTrackerServiceFactory::GetForProfile(profile),
           GaiaCookieManagerServiceFactory::GetForProfile(profile)) {}
@@ skipping 50 matching lines @@
   set_password(std::string());
   const std::string account_id = GetAuthenticatedAccountId();
   const std::string username = GetAuthenticatedUsername();
   authenticated_account_id_.clear();
 
   FOR_EACH_OBSERVER(SigninManagerBase::Observer, observer_list_,
                     GoogleSignedOut(account_id, username));
 }
 
 #endif  // !defined (OS_CHROMEOS)