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

chrome/browser/chromeos/ownership/owner_settings_service_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_factory.h"
+
+#include "base/path_service.h"
+#include "chrome/browser/chromeos/ownership/owner_settings_service.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 {
+
+OwnerSettingsServiceFactory::OwnerSettingsServiceFactory()
+    : BrowserContextKeyedServiceFactory(
+          "OwnerSettingsService",
+          BrowserContextDependencyManager::GetInstance()) {
+}
+
+OwnerSettingsServiceFactory::~OwnerSettingsServiceFactory() {
+}
+
+// static
+OwnerSettingsService* OwnerSettingsServiceFactory::GetForProfile(
+    Profile* profile) {
+  return static_cast<OwnerSettingsService*>(
+      GetInstance()->GetServiceForBrowserContext(profile, true));
+}
+
+// static
+OwnerSettingsServiceFactory* OwnerSettingsServiceFactory::GetInstance() {
+  return Singleton<OwnerSettingsServiceFactory>::get();
+}
+
+scoped_refptr<ownership::OwnerKeyUtil>
+OwnerSettingsServiceFactory::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 OwnerSettingsServiceFactory::SetOwnerKeyUtilForTesting(
+    const scoped_refptr<ownership::OwnerKeyUtil>& owner_key_util) {
+  owner_key_util_ = owner_key_util;
+}
+
+// static
+KeyedService* OwnerSettingsServiceFactory::BuildInstanceFor(
+    content::BrowserContext* browser_context) {
+  Profile* profile = static_cast<Profile*>(browser_context);
+  if (profile->IsGuestSession() || ProfileHelper::IsSigninProfile(profile))
+    return NULL;
+  return new OwnerSettingsService(profile, GetInstance()->GetOwnerKeyUtil());
+}
+
+bool OwnerSettingsServiceFactory::ServiceIsCreatedWithBrowserContext() const {
+  return true;
+}
+
+KeyedService* OwnerSettingsServiceFactory::BuildServiceInstanceFor(
+    content::BrowserContext* context) const {
+  return BuildInstanceFor(context);
+}
+
+}  // namespace chromeos