Add DeviceADPolicyManager to provide AD policy.

chrome/browser/chromeos/policy/device_cloud_policy_store_chromeos.cc

 // 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.
 
 #include "chrome/browser/chromeos/policy/device_cloud_policy_store_chromeos.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/logging.h"
@@ skipping 14 matching lines @@
 DeviceCloudPolicyStoreChromeOS::DeviceCloudPolicyStoreChromeOS(
     chromeos::DeviceSettingsService* device_settings_service,
     chromeos::InstallAttributes* install_attributes,
     scoped_refptr<base::SequencedTaskRunner> background_task_runner)
     : device_settings_service_(device_settings_service),
       install_attributes_(install_attributes),
       background_task_runner_(background_task_runner),
       enrollment_validation_done_(false),
       weak_factory_(this) {
   device_settings_service_->AddObserver(this);
+  device_settings_service_->SetDeviceMode(install_attributes_->GetMode());
 }
 
 DeviceCloudPolicyStoreChromeOS::~DeviceCloudPolicyStoreChromeOS() {
   device_settings_service_->RemoveObserver(this);
 }
 
 void DeviceCloudPolicyStoreChromeOS::Store(
     const em::PolicyFetchResponse& policy) {
   // Cancel all pending requests.
   weak_factory_.InvalidateWeakPtrs();
@@ skipping 103 matching lines @@
 
   // For enterprise devices, once per session, validate internal consistency of
   // enrollment state (DM token must be present on enrolled devices) and in case
   // of failure set flag to indicate that recovery is required.
   switch (status) {
     case chromeos::DeviceSettingsService::STORE_SUCCESS:
     case chromeos::DeviceSettingsService::STORE_KEY_UNAVAILABLE:
     case chromeos::DeviceSettingsService::STORE_NO_POLICY:
     case chromeos::DeviceSettingsService::STORE_INVALID_POLICY:
     case chromeos::DeviceSettingsService::STORE_VALIDATION_ERROR: {
-      if (!enrollment_validation_done_) {
+      if (!enrollment_validation_done_ &&
+          install_attributes_->GetMode() != DEVICE_MODE_ENTERPRISE_AD) {
         enrollment_validation_done_ = true;
         const bool has_dm_token =
             status == chromeos::DeviceSettingsService::STORE_SUCCESS &&
             policy_data &&
             policy_data->has_request_token();
 
         // At the time LoginDisplayHostImpl decides whether enrollment flow is
         // to be started, policy hasn't been read yet.  To work around this,
         // once the need for recovery is detected upon policy load, a flag is
         // stored in prefs which is accessed by LoginDisplayHostImpl early
@@ skipping 44 matching lines @@
     case chromeos::DeviceSettingsService::STORE_VALIDATION_ERROR:
     case chromeos::DeviceSettingsService::STORE_TEMP_VALIDATION_ERROR:
       status_ = STATUS_LOAD_ERROR;
       break;
   }
 
   NotifyStoreError();
 }
 
 }  // namespace policy