Revert 81277 - Profile shouldn't own DesktopNotificationService.DesktopNotificationService is now...

chrome/browser/notifications/desktop_notification_service_factory.cc

-// Copyright (c) 2011 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/notifications/desktop_notification_service_factory.h"
-
-#include "chrome/browser/browser_process.h"
-#include "chrome/browser/notifications/desktop_notification_service.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/profiles/profile_dependency_manager.h"
-#include "content/browser/browser_thread.h"
-
-// static
-DesktopNotificationService* DesktopNotificationServiceFactory::GetForProfile(
-    Profile* profile) {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
-  return static_cast<DesktopNotificationService*>(
-      GetInstance()->GetServiceForProfile(profile));
-}
-
-// static
-DesktopNotificationServiceFactory* DesktopNotificationServiceFactory::
-    GetInstance() {
-  return Singleton<DesktopNotificationServiceFactory>::get();
-}
-
-DesktopNotificationServiceFactory::DesktopNotificationServiceFactory()
-    : ProfileKeyedServiceFactory(ProfileDependencyManager::GetInstance()) {
-}
-
-DesktopNotificationServiceFactory::~DesktopNotificationServiceFactory() {
-}
-
-ProfileKeyedService* DesktopNotificationServiceFactory::BuildServiceInstanceFor(
-    Profile* profile) const {
-  DesktopNotificationService* service = new DesktopNotificationService(profile,
-      g_browser_process->notification_ui_manager());
-
-  return service;
-}
-
-bool DesktopNotificationServiceFactory::ServiceHasOwnInstanceInIncognito() {
-  return true;
-}