Add device policy to disallow shutdown

chromeos/settings/cros_settings_names.cc

Index: chromeos/settings/cros_settings_names.cc
diff --git a/chromeos/settings/cros_settings_names.cc b/chromeos/settings/cros_settings_names.cc
index 37fa6e8a2be845676da3607851c644320317f7fb..e4f2597170ddacd5513dd24ef21583a280abf7be 100644
--- a/chromeos/settings/cros_settings_names.cc
+++ b/chromeos/settings/cros_settings_names.cc
@@ -160,4 +160,9 @@ const char kDeviceDisabled[] = "cros.device_disabled";
 // 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