Preference dis/allowing supervised users creation is now available as owner setting, not only as de…

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>
 #include <vector>
 
 #include "base/basictypes.h"
-#include "base/callback_forward.h"
+#include "base/callback.h"
 #include "base/gtest_prod_util.h"
 #include "base/memory/weak_ptr.h"
 #include "base/prefs/pref_value_map.h"
 #include "chrome/browser/chromeos/policy/proto/chrome_device_policy.pb.h"
 #include "chrome/browser/chromeos/settings/device_settings_service.h"
 #include "chromeos/settings/cros_settings_provider.h"
+#include "components/policy/core/common/cloud/cloud_policy_constants.h"
 
 namespace base {
 class Value;
 }
 
 namespace enterprise_management {
 class ChromeDeviceSettingsProto;
 }  // namespace enterprise_management
 
 namespace chromeos {
 
 // CrosSettingsProvider implementation that works with device settings.
 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();
 
   // Returns true if |path| is handled by this provider.
   static bool IsDeviceSetting(const std::string& name);
 
   // CrosSettingsProvider implementation.
   virtual const base::Value* Get(const std::string& path) const OVERRIDE;
   virtual TrustedStatus PrepareTrustedValues(
@@ skipping 119 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_