ExtensionSystem cleanup part 3

chrome/browser/managed_mode/managed_user_service_factory.cc

 // Copyright (c) 2013 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/managed_mode/managed_user_service_factory.h"
 
-#include "chrome/browser/extensions/extension_system_factory.h"
 #include "chrome/browser/managed_mode/managed_user_service.h"
 #include "chrome/browser/profiles/incognito_helpers.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/signin/profile_oauth2_token_service_factory.h"
 #include "components/browser_context_keyed_service/browser_context_dependency_manager.h"
+#include "extensions/browser/extension_system_provider.h"
+#include "extensions/browser/extensions_browser_client.h"
 
 // static
 ManagedUserService* ManagedUserServiceFactory::GetForProfile(Profile* profile) {
   return static_cast<ManagedUserService*>(
       GetInstance()->GetServiceForBrowserContext(profile, true));
 }
 
 // static
 ManagedUserServiceFactory* ManagedUserServiceFactory::GetInstance() {
   return Singleton<ManagedUserServiceFactory>::get();
 }
 
 // static
 BrowserContextKeyedService* ManagedUserServiceFactory::BuildInstanceFor(
     Profile* profile) {
   return new ManagedUserService(profile);
 }
 
 ManagedUserServiceFactory::ManagedUserServiceFactory()
     : BrowserContextKeyedServiceFactory(
         "ManagedUserService",
         BrowserContextDependencyManager::GetInstance()) {
-  DependsOn(extensions::ExtensionSystemFactory::GetInstance());
+  DependsOn(
+      extensions::ExtensionsBrowserClient::Get()->GetExtensionSystemFactory());
   DependsOn(ProfileOAuth2TokenServiceFactory::GetInstance());
 }
 
 ManagedUserServiceFactory::~ManagedUserServiceFactory() {}
 
 content::BrowserContext* ManagedUserServiceFactory::GetBrowserContextToUse(
     content::BrowserContext* context) const {
   return chrome::GetBrowserContextRedirectedInIncognito(context);
 }
 
 BrowserContextKeyedService* ManagedUserServiceFactory::BuildServiceInstanceFor(
     content::BrowserContext* profile) const {
   return BuildInstanceFor(static_cast<Profile*>(profile));
 }