Implemented OwnerSettingsService::Set() method.

chrome/browser/chromeos/policy/consumer_management_service.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/policy/consumer_management_service.h"
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/logging.h"
 #include "base/prefs/pref_registry_simple.h"
@@ skipping 129 matching lines @@
                  callback));
 }
 
 void ConsumerManagementService::OwnershipStatusChanged() {
 }
 
 void ConsumerManagementService::DeviceSettingsUpdated() {
   NotifyStatusChanged();
 }
 
+void ConsumerManagementService::OnDeviceSettingsServiceShutdown() {
+  device_settings_service_ = nullptr;
+}
+
 void ConsumerManagementService::OnGetBootAttributeDone(
     const GetOwnerCallback& callback,
     chromeos::DBusMethodCallStatus call_status,
     bool dbus_success,
     const cryptohome::BaseReply& reply) {
   if (!dbus_success || reply.error() != 0) {
     LOG(ERROR) << "Failed to get the owner info from boot lockbox.";
     callback.Run("");
     return;
   }
@@ skipping 33 matching lines @@
   }
 
   callback.Run(true);
 }
 
 void ConsumerManagementService::NotifyStatusChanged() {
   FOR_EACH_OBSERVER(Observer, observers_, OnConsumerManagementStatusChanged());
 }
 
 }  // namespace policy