Refactor: Inject StatisticsProvider as a dependency of DeviceCloudPolicyInitializer.

chrome/browser/ui/webui/chromeos/login/enrollment_screen_handler.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/ui/webui/chromeos/login/enrollment_screen_handler.h"
 
 #include <algorithm>
 
 #include "ash/common/system/chromeos/devicetype_utils.h"
 #include "base/bind.h"
@@ skipping 327 matching lines @@
       return;
     case policy::EnrollmentStatus::STATUS_STORE_TOKEN_AND_ID_FAILED:
       // This error should not happen for enterprise enrollment.
       ShowError(IDS_ENTERPRISE_ENROLLMENT_STATUS_STORE_TOKEN_AND_ID_FAILED,
                 true);
       NOTREACHED();
       return;
     case policy::EnrollmentStatus::STATUS_ATTRIBUTE_UPDATE_FAILED:
       ShowErrorForDevice(IDS_ENTERPRISE_ENROLLMENT_ATTRIBUTE_ERROR, false);
       return;
+    case policy::EnrollmentStatus::STATUS_NO_MACHINE_IDENTIFICATION:
+      ShowError(IDS_ENTERPRISE_ENROLLMENT_STATUS_NO_MACHINE_IDENTIFICATION,
+                false);
+      return;
   }
   NOTREACHED();
 }
 
 // EnrollmentScreenHandler BaseScreenHandler implementation -----
 
 void EnrollmentScreenHandler::Initialize() {
   if (show_on_init_) {
     Show();
     show_on_init_ = false;
@@ skipping 212 matching lines @@
 
   ShowScreenWithData(OobeScreen::SCREEN_OOBE_ENROLLMENT, &screen_data);
   if (first_show_) {
     first_show_ = false;
     UpdateStateInternal(NetworkError::ERROR_REASON_UPDATE, true);
   }
   histogram_helper_->OnScreenShow();
 }
 
 }  // namespace chromeos