Enable device disabling during normal operation

chrome/browser/chromeos/login/existing_user_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/existing_user_controller.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 23 matching lines @@
 #include "chrome/browser/chromeos/login/startup_utils.h"
 #include "chrome/browser/chromeos/login/ui/login_display_host.h"
 #include "chrome/browser/chromeos/login/user_flow.h"
 #include "chrome/browser/chromeos/login/users/chrome_user_manager.h"
 #include "chrome/browser/chromeos/login/wizard_controller.h"
 #include "chrome/browser/chromeos/policy/browser_policy_connector_chromeos.h"
 #include "chrome/browser/chromeos/policy/device_local_account.h"
 #include "chrome/browser/chromeos/policy/device_local_account_policy_service.h"
 #include "chrome/browser/chromeos/profiles/profile_helper.h"
 #include "chrome/browser/chromeos/settings/cros_settings.h"
+#include "chrome/browser/chromeos/system/device_disabling_manager.h"
 #include "chrome/browser/signin/easy_unlock_service.h"
 #include "chrome/browser/ui/webui/chromeos/login/l10n_util.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/chrome_version_info.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/grit/generated_resources.h"
 #include "chromeos/chromeos_switches.h"
 #include "chromeos/dbus/dbus_thread_manager.h"
 #include "chromeos/dbus/power_manager_client.h"
 #include "chromeos/dbus/session_manager_client.h"
@@ skipping 374 matching lines @@
   if (status == CrosSettingsProvider::TEMPORARILY_UNTRUSTED)
     return;
 
   if (status == CrosSettingsProvider::PERMANENTLY_UNTRUSTED) {
     // If the |cros_settings_| are permanently untrusted, show an error message
     // and refuse to log in.
     login_display_->ShowError(IDS_LOGIN_ERROR_OWNER_KEY_LOST,
                               1,
                               HelpAppLauncher::HELP_CANT_ACCESS_ACCOUNT);
 
-    // Reenable clicking on other windows and the status area. Do not start the
+    // Re-enable clicking on other windows and the status area. Do not start the
     // auto-login timer though. Without trusted |cros_settings_|, no auto-login
     // can succeed.
     login_display_->SetUIEnabled(true);
     return;
   }
 
+  bool device_disabled = false;
+  cros_settings_->GetBoolean(kDeviceDisabled, &device_disabled);
+  if (device_disabled && system::DeviceDisablingManager::
+                             HonorDeviceDisablingDuringNormalOperation()) {
+    // If the device is disabled, bail out. A device disabled screen will be
+    // shown by the DeviceDisablingManager.
+
+    // Re-enable clicking on other windows and the status area. Do not start the
+    // auto-login timer though. On a disabled device, no auto-login can succeed.
+    login_display_->SetUIEnabled(true);
+    return;
+  }
+
   if (is_login_in_progress_) {
     // If there is another login in progress, bail out. Do not re-enable
     // clicking on other windows and the status area. Do not start the
     // auto-login timer.
     return;
   }
 
   if (user_context.GetUserType() != user_manager::USER_TYPE_REGULAR &&
       user_manager::UserManager::Get()->IsUserLoggedIn()) {
     // Multi-login is only allowed for regular users. If we are attempting to
@@ skipping 745 matching lines @@
   is_login_in_progress_ = false;
 
   // Reenable clicking on other windows and status area.
   login_display_->SetUIEnabled(true);
 
   if (start_public_session_timer)
     StartPublicSessionAutoLoginTimer();
 }
 
 }  // namespace chromeos