Translate device-local account IDs to user IDs

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 15 matching lines @@
 #include "chrome/browser/chromeos/cros/cros_library.h"
 #include "chrome/browser/chromeos/customization_document.h"
 #include "chrome/browser/chromeos/kiosk_mode/kiosk_mode_settings.h"
 #include "chrome/browser/chromeos/login/helper.h"
 #include "chrome/browser/chromeos/login/login_display_host.h"
 #include "chrome/browser/chromeos/login/login_utils.h"
 #include "chrome/browser/chromeos/login/startup_utils.h"
 #include "chrome/browser/chromeos/login/user_manager.h"
 #include "chrome/browser/chromeos/login/wizard_controller.h"
 #include "chrome/browser/chromeos/net/connectivity_state_helper.h"
+#include "chrome/browser/chromeos/policy/device_local_account.h"
 #include "chrome/browser/chromeos/profiles/profile_helper.h"
 #include "chrome/browser/chromeos/settings/cros_settings.h"
 #include "chrome/browser/chromeos/settings/cros_settings_names.h"
 #include "chrome/browser/chromeos/system/statistics_provider.h"
 #include "chrome/browser/google/google_util.h"
 #include "chrome/browser/policy/policy_service.h"
 #include "chrome/browser/prefs/session_startup_pref.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "chrome/common/chrome_version_info.h"
 #include "chrome/common/pref_names.h"
@@ skipping 845 matching lines @@
 
 ////////////////////////////////////////////////////////////////////////////////
 // ExistingUserController, private:
 
 void ExistingUserController::ActivateWizard(const std::string& screen_name) {
   scoped_ptr<DictionaryValue> params;
   host_->StartWizard(screen_name, params.Pass());
 }
 
 void ExistingUserController::ConfigurePublicSessionAutoLogin() {
-  if (!cros_settings_->GetString(
-          kAccountsPrefDeviceLocalAccountAutoLoginId,
-          &public_session_auto_login_username_)) {
-    public_session_auto_login_username_.clear();
+  std::string auto_login_account_id;
+  cros_settings_->GetString(kAccountsPrefDeviceLocalAccountAutoLoginId,
+                            &auto_login_account_id);
+
+  const base::ListValue* device_local_accounts_list;
+  cros_settings_->GetList(kAccountsPrefDeviceLocalAccounts,
+                          &device_local_accounts_list);
+  const std::vector<policy::DeviceLocalAccount> device_local_accounts =
+      policy::DecodeDeviceLocalAccountsList(device_local_accounts_list);
+
+  public_session_auto_login_username_.clear();
+  for (std::vector<policy::DeviceLocalAccount>::const_iterator
+           it = device_local_accounts.begin();
+       it != device_local_accounts.end(); ++it) {
+    if (it->account_id == auto_login_account_id) {
+      public_session_auto_login_username_ = it->user_id;
+      break;
+    }
   }
 
   const User* user =
       UserManager::Get()->FindUser(public_session_auto_login_username_);
   if (!user || user->GetType() != User::USER_TYPE_PUBLIC_ACCOUNT)
     public_session_auto_login_username_.clear();
 
   if (!cros_settings_->GetInteger(
           kAccountsPrefDeviceLocalAccountAutoLoginDelay,
           &public_session_auto_login_delay_)) {
@@ skipping 170 matching lines @@
   // changed.
   UserManager::Get()->SaveUserOAuthStatus(
       username,
       User::OAUTH2_TOKEN_STATUS_INVALID);
 
   login_display_->SetUIEnabled(true);
   login_display_->ShowGaiaPasswordChanged(username);
 }
 
 }  // namespace chromeos