Move Singleton and related structs to namespace base

chrome/browser/autofill/personal_data_manager_factory.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/autofill/personal_data_manager_factory.h"
 
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/singleton.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/profiles/incognito_helpers.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/signin/account_tracker_service_factory.h"
 #include "chrome/browser/web_data_service_factory.h"
 #include "components/autofill/core/browser/personal_data_manager.h"
 #include "components/autofill/core/browser/webdata/autofill_webdata_service.h"
 #include "components/keyed_service/content/browser_context_dependency_manager.h"
 #include "components/signin/core/browser/account_tracker_service.h"
 
 namespace autofill {
 
 // static
 PersonalDataManager* PersonalDataManagerFactory::GetForProfile(
     Profile* profile) {
   return static_cast<PersonalDataManager*>(
       GetInstance()->GetServiceForBrowserContext(profile, true));
 }
 
 // static
 PersonalDataManagerFactory* PersonalDataManagerFactory::GetInstance() {
-  return Singleton<PersonalDataManagerFactory>::get();
+  return base::Singleton<PersonalDataManagerFactory>::get();
 }
 
 PersonalDataManagerFactory::PersonalDataManagerFactory()
     : BrowserContextKeyedServiceFactory(
         "PersonalDataManager",
         BrowserContextDependencyManager::GetInstance()) {
   DependsOn(AccountTrackerServiceFactory::GetInstance());
   DependsOn(WebDataServiceFactory::GetInstance());
 }
 
@@ skipping 12 matching lines @@
                 profile->IsOffTheRecord());
   return service;
 }
 
 content::BrowserContext* PersonalDataManagerFactory::GetBrowserContextToUse(
     content::BrowserContext* context) const {
   return chrome::GetBrowserContextOwnInstanceInIncognito(context);
 }
 
 }  // namespace autofill