Implemented profile-aware owner key loading.

chrome/browser/chromeos/login/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/login/owner_settings_service_factory.h"
+
+#include "chrome/browser/chromeos/login/owner_settings_service.h"
+#include "chrome/browser/chromeos/profiles/profile_helper.h"
+#include "chrome/browser/profiles/profile.h"
+#include "components/keyed_service/content/browser_context_dependency_manager.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();
+}
+
+// static
+KeyedService* OwnerSettingsServiceFactory::BuildInstanceFor(
+    content::BrowserContext* browser_context) {
+  Profile* profile = static_cast<Profile*>(browser_context);
+  if (profile->IsGuestSession() || ProfileHelper::IsSigninProfile(profile))
+    return new OwnerSettingsBaseService();

[Mattias Nissler (ping if slow), 2014/05/14 16:00:36]

What happens if you just return NULL here?

[ygorshenin1, 2014/05/15 08:39:56]

Done.

+  return new OwnerSettingsService(profile);
+}
+
+bool OwnerSettingsServiceFactory::ServiceIsCreatedWithBrowserContext() const {
+  return true;
+}
+
+KeyedService* OwnerSettingsServiceFactory::BuildServiceInstanceFor(
+    content::BrowserContext* context) const {
+  return BuildInstanceFor(context);
+}
+
+}  // namespace chromeos