Revert of Non-plafrom-specific part of an OwnerSettingsService is moved to components/ownership/*.

chrome/browser/chromeos/ownership/owner_settings_service_chromeos_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/ownership/owner_settings_service_chromeos_factory.h"
-
-#include "base/path_service.h"
-#include "chrome/browser/chromeos/ownership/owner_settings_service_chromeos.h"
-#include "chrome/browser/chromeos/profiles/profile_helper.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chromeos/chromeos_paths.h"
-#include "components/keyed_service/content/browser_context_dependency_manager.h"
-#include "components/ownership/owner_key_util.h"
-#include "components/ownership/owner_key_util_impl.h"
-
-namespace chromeos {
-
-OwnerSettingsServiceChromeOSFactory::OwnerSettingsServiceChromeOSFactory()
-    : BrowserContextKeyedServiceFactory(
-          "OwnerSettingsService",
-          BrowserContextDependencyManager::GetInstance()) {
-}
-
-OwnerSettingsServiceChromeOSFactory::~OwnerSettingsServiceChromeOSFactory() {
-}
-
-// static
-OwnerSettingsServiceChromeOS*
-OwnerSettingsServiceChromeOSFactory::GetForProfile(Profile* profile) {
-  return static_cast<OwnerSettingsServiceChromeOS*>(
-      GetInstance()->GetServiceForBrowserContext(profile, true));
-}
-
-// static
-OwnerSettingsServiceChromeOSFactory*
-OwnerSettingsServiceChromeOSFactory::GetInstance() {
-  return Singleton<OwnerSettingsServiceChromeOSFactory>::get();
-}
-
-scoped_refptr<ownership::OwnerKeyUtil>
-OwnerSettingsServiceChromeOSFactory::GetOwnerKeyUtil() {
-  if (owner_key_util_.get())
-    return owner_key_util_;
-  base::FilePath public_key_path;
-  if (!PathService::Get(chromeos::FILE_OWNER_KEY, &public_key_path))
-    return NULL;
-  owner_key_util_ = new ownership::OwnerKeyUtilImpl(public_key_path);
-  return owner_key_util_;
-}
-
-void OwnerSettingsServiceChromeOSFactory::SetOwnerKeyUtilForTesting(
-    const scoped_refptr<ownership::OwnerKeyUtil>& owner_key_util) {
-  owner_key_util_ = owner_key_util;
-}
-
-// static
-KeyedService* OwnerSettingsServiceChromeOSFactory::BuildInstanceFor(
-    content::BrowserContext* browser_context) {
-  Profile* profile = static_cast<Profile*>(browser_context);
-  if (profile->IsGuestSession() || ProfileHelper::IsSigninProfile(profile))
-    return NULL;
-  return new OwnerSettingsServiceChromeOS(profile,
-                                          GetInstance()->GetOwnerKeyUtil());
-}
-
-bool OwnerSettingsServiceChromeOSFactory::ServiceIsCreatedWithBrowserContext()
-    const {
-  return true;
-}
-
-KeyedService* OwnerSettingsServiceChromeOSFactory::BuildServiceInstanceFor(
-    content::BrowserContext* context) const {
-  return BuildInstanceFor(context);
-}
-
-}  // namespace chromeos