Move Singleton and related structs to namespace base

chrome/browser/chromeos/policy/consumer_management_notifier_factory.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 "chrome/browser/chromeos/policy/consumer_management_notifier_factory.h"
 
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/browser_process_platform_part.h"
 #include "chrome/browser/chromeos/policy/browser_policy_connector_chromeos.h"
 #include "chrome/browser/chromeos/policy/consumer_management_notifier.h"
 #include "chrome/browser/chromeos/profiles/profile_helper.h"
 #include "chrome/browser/profiles/profile.h"
 #include "components/keyed_service/content/browser_context_dependency_manager.h"
 #include "components/user_manager/user_manager.h"
 
 namespace policy {
 
 // static
 ConsumerManagementNotifier*
 ConsumerManagementNotifierFactory::GetForBrowserContext(
     content::BrowserContext* context) {
   return static_cast<ConsumerManagementNotifier*>(
       GetInstance()->GetServiceForBrowserContext(context, true));
 }
 
 // static
 ConsumerManagementNotifierFactory*
 ConsumerManagementNotifierFactory::GetInstance() {
-  return Singleton<ConsumerManagementNotifierFactory>::get();
+  return base::Singleton<ConsumerManagementNotifierFactory>::get();
 }
 
 ConsumerManagementNotifierFactory::ConsumerManagementNotifierFactory()
     : BrowserContextKeyedServiceFactory(
           "ConsumerManagementNotifier",
           BrowserContextDependencyManager::GetInstance()) {
 }
 
 ConsumerManagementNotifierFactory::~ConsumerManagementNotifierFactory() {
 }
@@ skipping 18 matching lines @@
 
   return new ConsumerManagementNotifier(profile, service);
 }
 
 bool ConsumerManagementNotifierFactory::ServiceIsCreatedWithBrowserContext()
     const {
   return true;
 }
 
 }  // namespace policy