Add DeviceDisablingManager to manage device disabling

chrome/browser/chromeos/login/wizard_controller.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/login/wizard_controller.h"
 
 #include <signal.h>
 #include <stdlib.h>
 #include <sys/types.h>
 
 #include <string>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/callback_helpers.h"
 #include "base/logging.h"
 #include "base/metrics/histogram.h"
 #include "base/prefs/pref_registry_simple.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/threading/thread_restrictions.h"
 #include "base/values.h"
 #include "chrome/browser/browser_process.h"
+#include "chrome/browser/browser_process_platform_part.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/chromeos/accessibility/accessibility_manager.h"
 #include "chrome/browser/chromeos/app_mode/kiosk_app_manager.h"
 #include "chrome/browser/chromeos/customization_document.h"
 #include "chrome/browser/chromeos/geolocation/simple_geolocation_provider.h"
 #include "chrome/browser/chromeos/login/enrollment/auto_enrollment_check_screen.h"
 #include "chrome/browser/chromeos/login/enrollment/enrollment_screen.h"
 #include "chrome/browser/chromeos/login/existing_user_controller.h"
 #include "chrome/browser/chromeos/login/helper.h"
 #include "chrome/browser/chromeos/login/hwid_checker.h"
@@ skipping 12 matching lines @@
 #include "chrome/browser/chromeos/login/screens/wrong_hwid_screen.h"
 #include "chrome/browser/chromeos/login/startup_utils.h"
 #include "chrome/browser/chromeos/login/supervised/supervised_user_creation_screen.h"
 #include "chrome/browser/chromeos/login/ui/login_display_host.h"
 #include "chrome/browser/chromeos/login/ui/oobe_display.h"
 #include "chrome/browser/chromeos/net/delay_network_call.h"
 #include "chrome/browser/chromeos/policy/browser_policy_connector_chromeos.h"
 #include "chrome/browser/chromeos/policy/device_cloud_policy_initializer.h"
 #include "chrome/browser/chromeos/policy/device_cloud_policy_manager_chromeos.h"
 #include "chrome/browser/chromeos/settings/cros_settings.h"
+#include "chrome/browser/chromeos/system/device_disabling_manager.h"
 #include "chrome/browser/chromeos/timezone/timezone_provider.h"
 #include "chrome/browser/lifetime/application_lifetime.h"
 #include "chrome/browser/metrics/metrics_reporting_state.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/ui/webui/chromeos/login/signin_screen_handler.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/pref_names.h"
 #include "chromeos/audio/cras_audio_handler.h"
 #include "chromeos/chromeos_constants.h"
@@ skipping 464 matching lines @@
   VLOG(1) << "Showing device disabled screen.";
   SetStatusAreaVisible(true);
   SetCurrentScreen(GetScreen(kDeviceDisabledScreenName));
 }
 
 void WizardController::SkipToLoginForTesting(
     const LoginScreenContext& context) {
   VLOG(1) << "SkipToLoginForTesting.";
   StartupUtils::MarkEulaAccepted();
   PerformPostEulaActions();
-  OnDeviceNotDisabled();
+  OnDeviceDisabledChecked(false /* device_disabled */);
 }
 
 void WizardController::AddObserver(Observer* observer) {
   observer_list_.AddObserver(observer);
 }
 
 void WizardController::RemoveObserver(Observer* observer) {
   observer_list_.RemoveObserver(observer);
 }
 
@@ skipping 195 matching lines @@
 }
 
 void WizardController::OnControllerPairingFinished() {
   ShowAutoEnrollmentCheckScreen();
 }
 
 void WizardController::OnHostPairingFinished() {
   InitiateOOBEUpdate();
 }
 
-void WizardController::OnDeviceNotDisabled() {
-  if (skip_update_enroll_after_eula_ ||
-      ShouldAutoStartEnrollment() ||
-      enrollment_recovery_) {
+void WizardController::OnAutoEnrollmentCheckCompleted() {
+  // Check whether the device is disabled. OnDeviceDisabledChecked() will be
+  // invoked when the result of this check is known. Until then, the current
+  // screen will remain visible and will continue showing a spinner.
+  g_browser_process->platform_part()->device_disabling_manager()->
+      CheckWhetherDeviceDisabledDuringOOBE(base::Bind(
+          &WizardController::OnDeviceDisabledChecked,
+          weak_factory_.GetWeakPtr()));
+}
+
+void WizardController::OnDeviceDisabledChecked(bool device_disabled) {
+  if (device_disabled) {
+    ShowDeviceDisabledScreen();
+  } else if (skip_update_enroll_after_eula_ ||
+             ShouldAutoStartEnrollment() ||
+             enrollment_recovery_) {
     ShowEnrollmentScreen();
   } else {
     PerformOOBECompletedActions();
     ShowLoginScreen(LoginScreenContext());
   }
 }
 
 void WizardController::InitiateOOBEUpdate() {
   VLOG(1) << "InitiateOOBEUpdate";
   PerformPostEulaActions();
@@ skipping 196 matching lines @@
     case USER_IMAGE_SELECTED:
       OnUserImageSelected();
       break;
     case EULA_ACCEPTED:
       OnEulaAccepted();
       break;
     case EULA_BACK:
       ShowNetworkScreen();
       break;
     case ENTERPRISE_AUTO_ENROLLMENT_CHECK_COMPLETED:
-      ShowDeviceDisabledScreen();
+      OnAutoEnrollmentCheckCompleted();
       break;
     case ENTERPRISE_ENROLLMENT_COMPLETED:
       OnEnrollmentDone();
       break;
     case ENTERPRISE_ENROLLMENT_BACK:
       ShowNetworkScreen();
       break;
     case RESET_CANCELED:
       OnResetCanceled();
       break;
@@ skipping 17 matching lines @@
       break;
     case WRONG_HWID_WARNING_SKIPPED:
       OnWrongHWIDWarningSkipped();
       break;
     case CONTROLLER_PAIRING_FINISHED:
       OnControllerPairingFinished();
       break;
     case HOST_PAIRING_FINISHED:
       OnHostPairingFinished();
       break;
-    case DEVICE_NOT_DISABLED:
-      OnDeviceNotDisabled();
-      break;
     default:
       NOTREACHED();
   }
 }
 
 void WizardController::ShowErrorScreen() {
   VLOG(1) << "Showing error screen.";
   SetCurrentScreen(GetScreen(kErrorScreenName));
 }
 
@@ skipping 286 matching lines @@
     scoped_ptr<pairing_chromeos::HostPairingController> remora_controller) {
   VLOG(1) << "OnSharkConnected";
   remora_controller_ = remora_controller.Pass();
   base::MessageLoop::current()->DeleteSoon(
       FROM_HERE, shark_connection_listener_.release());
   shark_controller_detected_ = true;
   ShowHostPairingScreen();
 }
 
 }  // namespace chromeos