Implemented OwnerSettingsService::Set() method.

chrome/browser/chromeos/settings/device_settings_provider.h

 // Copyright (c) 2012 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.
 
 #ifndef CHROME_BROWSER_CHROMEOS_SETTINGS_DEVICE_SETTINGS_PROVIDER_H_
 #define CHROME_BROWSER_CHROMEOS_SETTINGS_DEVICE_SETTINGS_PROVIDER_H_
 
 #include <deque>
 #include <string>
 #include <utility>
@@ skipping 13 matching lines @@
 class Value;
 }
 
 namespace enterprise_management {
 class ChromeDeviceSettingsProto;
 }  // namespace enterprise_management
 
 namespace chromeos {
 
 // CrosSettingsProvider implementation that works with device settings.
+//
+// Note that the write path is in the process of being migrated to
+// OwnerSettingsServiceChromeOS (crbug.com/230018).
 class DeviceSettingsProvider : public CrosSettingsProvider,
                                public DeviceSettingsService::Observer {
  public:
   // The callback type that is called to get the device mode.
   typedef base::Callback<policy::DeviceMode(void)> GetDeviceModeCallback;
 
   DeviceSettingsProvider(const NotifyObserversCallback& notify_cb,
                          DeviceSettingsService* device_settings_service);
   virtual ~DeviceSettingsProvider();
 
@@ skipping 105 matching lines @@
                            InitializationTestUnowned);
   FRIEND_TEST_ALL_PREFIXES(DeviceSettingsProviderTest,
                            PolicyFailedPermanentlyNotification);
   FRIEND_TEST_ALL_PREFIXES(DeviceSettingsProviderTest, PolicyLoadNotification);
   DISALLOW_COPY_AND_ASSIGN(DeviceSettingsProvider);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_SETTINGS_DEVICE_SETTINGS_PROVIDER_H_