Add device policy to disallow shutdown

chromeos/settings/cros_settings_names.cc

 // Copyright 2013 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 "chromeos/settings/cros_settings_names.h"
 
 namespace chromeos {
 
 const char kCrosSettingsPrefix[] = "cros.";
 
@@ skipping 142 matching lines @@
 
 // A boolean pref that indicates whether the device has been disabled by its
 // owner. If so, the device will show a warning screen and will not allow any
 // sessions to be started.
 const char kDeviceDisabled[] = "cros.device_disabled";
 
 // A string pref containing the message that should be shown to the user when
 // the device is disabled.
 const char kDeviceDisabledMessage[] = "cros.disabled_state.message";
 
+// A boolean pref that indicates whether the user is allowed to shut down the
+// device. If set to false, all shutdown buttons in the UI will be replaced by
+// reboot buttons.
+const char kShutdownAllowed[] = "cros.device.shutdown_allowed";

[stevenjb, 2014/12/05 20:30:48]

nit: "ShutdownAllowed" implies that we disable shutdown entirely. I think that
"ShutdownIsReboot" would be more clear.

[cschuet (SLOW), 2014/12/08 14:37:43]

Acknowledged.

+
 }  // namespace chromeos