Add support for kiosk mode on the client. Make sure the settings are written in the lockbox.

chrome/browser/policy/cloud_policy_subsystem.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_POLICY_CLOUD_POLICY_SUBSYSTEM_H_
 #define CHROME_BROWSER_POLICY_CLOUD_POLICY_SUBSYSTEM_H_
 #pragma once
 
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/prefs/pref_change_registrar.h"
@@ skipping 28 matching lines @@
     SUCCESS         // Policy has been fetched successfully and is in effect.
   };
 
   enum ErrorDetails {
     NO_DETAILS,            // No error, so no error details either.
     DMTOKEN_NETWORK_ERROR, // DeviceTokenFetcher encountered a network error.
     POLICY_NETWORK_ERROR,  // CloudPolicyController encountered a network error.
     BAD_DMTOKEN,           // The server rejected the DMToken.
     POLICY_LOCAL_ERROR,    // The policy cache encountered a local error.
     SIGNATURE_MISMATCH,    // The policy cache detected a signature mismatch.
-    BAD_SERIAL_NUMBER      // The serial number of the device is not valid.
+    BAD_SERIAL_NUMBER,     // The serial number of the device is not valid.
+    AUTO_ENROLLMENT_ERROR, // Auto-enrollment is not supported.
+    BAD_ENROLLMENT_MODE,   // The enrollment mode was not recognized.
   };
 
   class Observer {
    public:
     virtual ~Observer() {}
     virtual void OnPolicyStateChanged(PolicySubsystemState state,
                                       ErrorDetails error_details) = 0;
   };
 
   class ObserverRegistrar {
@@ skipping 91 matching lines @@
   scoped_ptr<CloudPolicyController> cloud_policy_controller_;
 
   std::string device_management_url_;
 
   DISALLOW_COPY_AND_ASSIGN(CloudPolicySubsystem);
 };
 
 }  // namespace policy
 
 #endif  // CHROME_BROWSER_POLICY_CLOUD_POLICY_SUBSYSTEM_H_