Move ExtensionSystem into extensions namespace

chrome/browser/extensions/extension_system_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/extensions/extension_system_factory.h"
 
 #include "chrome/browser/extensions/extension_message_service.h"
 #include "chrome/browser/extensions/extension_prefs.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_system.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_dependency_manager.h"
 #include "chrome/browser/protector/protector_service_factory.h"
 #include "chrome/browser/themes/theme_service_factory.h"
 #include "chrome/browser/ui/global_error/global_error_service_factory.h"
 
 // ExtensionSystemSharedFactory
 
 // static
-ExtensionSystemImpl::Shared* ExtensionSystemSharedFactory::GetForProfile(
-    Profile* profile) {
-  return static_cast<ExtensionSystemImpl::Shared*>(
+extensions::ExtensionSystemImpl::Shared*
+    ExtensionSystemSharedFactory::GetForProfile(Profile* profile) {
+  return static_cast<extensions::ExtensionSystemImpl::Shared*>(
       GetInstance()->GetServiceForProfile(profile, true));
 }
 
 // static
 ExtensionSystemSharedFactory* ExtensionSystemSharedFactory::GetInstance() {
   return Singleton<ExtensionSystemSharedFactory>::get();
 }
 
 ExtensionSystemSharedFactory::ExtensionSystemSharedFactory()
     : ProfileKeyedServiceFactory(
         "ExtensionSystemShared",
         ProfileDependencyManager::GetInstance()) {
   DependsOn(GlobalErrorServiceFactory::GetInstance());
   DependsOn(ThemeServiceFactory::GetInstance());
   // ProtectorService should be destroyed after us.
   DependsOn(protector::ProtectorServiceFactory::GetInstance());
 }
 
 ExtensionSystemSharedFactory::~ExtensionSystemSharedFactory() {
 }
 
 ProfileKeyedService* ExtensionSystemSharedFactory::BuildServiceInstanceFor(
     Profile* profile) const {
-  return new ExtensionSystemImpl::Shared(profile);
+  return new extensions::ExtensionSystemImpl::Shared(profile);
 }
 
 bool ExtensionSystemSharedFactory::ServiceRedirectedInIncognito() {
   return true;
 }
 
 // ExtensionSystemFactory
 
 // static
-ExtensionSystem* ExtensionSystemFactory::GetForProfile(Profile* profile) {
-  return static_cast<ExtensionSystem*>(
+extensions::ExtensionSystem* ExtensionSystemFactory::GetForProfile(
+    Profile* profile) {
+  return static_cast<extensions::ExtensionSystem*>(
       GetInstance()->GetServiceForProfile(profile, true));
 }
 
 // static
 ExtensionSystemFactory* ExtensionSystemFactory::GetInstance() {
   return Singleton<ExtensionSystemFactory>::get();
 }
 
 ExtensionSystemFactory::ExtensionSystemFactory()
     : ProfileKeyedServiceFactory(
         "ExtensionSystem",
         ProfileDependencyManager::GetInstance()) {
   DependsOn(ExtensionSystemSharedFactory::GetInstance());
 }
 
 ExtensionSystemFactory::~ExtensionSystemFactory() {
 }
 
 ProfileKeyedService* ExtensionSystemFactory::BuildServiceInstanceFor(
     Profile* profile) const {
-  return new ExtensionSystemImpl(profile);
+  return new extensions::ExtensionSystemImpl(profile);
 }
 
 bool ExtensionSystemFactory::ServiceHasOwnInstanceInIncognito() {
   return true;
 }
 
 bool ExtensionSystemFactory::ServiceIsCreatedWithProfile() {
   return true;
 }