Add LoginState class to src/chromeos/login

chrome/browser/chromeos/system/ash_system_tray_delegate.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/system/ash_system_tray_delegate.h"
 
 #include <algorithm>
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 71 matching lines @@
 #include "chrome/common/chrome_notification_types.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/time_format.h"
 #include "chrome/common/url_constants.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"
 #include "chromeos/dbus/system_clock_client.h"
 #include "chromeos/ime/xkeyboard.h"
+#include "chromeos/login/login_state.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/user_metrics.h"
 #include "device/bluetooth/bluetooth_adapter.h"
 #include "device/bluetooth/bluetooth_adapter_factory.h"
 #include "device/bluetooth/bluetooth_device.h"
 #include "grit/ash_strings.h"
 #include "grit/generated_resources.h"
 #include "grit/locale_settings.h"
@@ skipping 255 matching lines @@
     policy::DeviceCloudPolicyManagerChromeOS* policy_manager =
         g_browser_process->browser_policy_connector()->
            GetDeviceCloudPolicyManager();
     if (policy_manager)
       policy_manager->core()->store()->RemoveObserver(this);
   }
 
   // Overridden from ash::SystemTrayDelegate:
   virtual bool GetTrayVisibilityOnStartup() OVERRIDE {
     // In case of OOBE / sign in screen tray will be shown later.
-    return UserManager::Get()->IsUserLoggedIn();
+    return LoginState::Get()->IsUserLoggedIn();
   }
 
   virtual const string16 GetUserDisplayName() const OVERRIDE {
     return UserManager::Get()->GetLoggedInUser()->GetDisplayName();
   }
 
   virtual const std::string GetUserEmail() const OVERRIDE {
     return UserManager::Get()->GetLoggedInUser()->display_email();
   }
 
   virtual const gfx::ImageSkia& GetUserImage() const OVERRIDE {
     return UserManager::Get()->GetLoggedInUser()->image();
   }
 
   virtual ash::user::LoginStatus GetUserLoginStatus() const OVERRIDE {
-    UserManager* manager = UserManager::Get();
-    // At new user image screen manager->IsUserLoggedIn() would return true
-    // but there's no browser session available yet so use SessionStarted().
-    if (!manager->IsSessionStarted())
-      return ash::user::LOGGED_IN_NONE;
-    if (screen_locked_)
-      return ash::user::LOGGED_IN_LOCKED;
-    if (manager->IsCurrentUserOwner())
-      return ash::user::LOGGED_IN_OWNER;
-    if (manager->IsLoggedInAsGuest())
-      return ash::user::LOGGED_IN_GUEST;
-    if (manager->IsLoggedInAsDemoUser())
-      return ash::user::LOGGED_IN_RETAIL_MODE;
-    if (manager->IsLoggedInAsPublicAccount())
-      return ash::user::LOGGED_IN_PUBLIC;
-    return ash::user::LOGGED_IN_USER;
+    LoginState::State state = LoginState::Get()->GetLoginState();
+    switch (state) {
+      case LoginState::LOGGED_IN_UNKNOWN:
+      case LoginState::LOGGED_IN_OOBE:
+      case LoginState::LOGGED_IN_NONE:
+        return ash::user::LOGGED_IN_NONE;
+      case LoginState::LOGGED_IN_LOCKED:
+        return ash::user::LOGGED_IN_LOCKED;
+      case LoginState::LOGGED_IN_USER:
+        return ash::user::LOGGED_IN_USER;
+      case LoginState::LOGGED_IN_OWNER:
+        return ash::user::LOGGED_IN_OWNER;
+      case LoginState::LOGGED_IN_GUEST:
+        return ash::user::LOGGED_IN_GUEST;
+      case LoginState::LOGGED_IN_RETAIL_MODE:
+        return ash::user::LOGGED_IN_RETAIL_MODE;
+      case LoginState::LOGGED_IN_KIOSK_APP:
+        return ash::user::LOGGED_IN_KIOSK_APP;
+      case LoginState::LOGGED_IN_PUBLIC:
+        return ash::user::LOGGED_IN_PUBLIC;
+    }
+    NOTREACHED();
+    return ash::user::LOGGED_IN_NONE;
   }
 
   virtual bool IsOobeCompleted() const OVERRIDE {
     return WizardController::IsOobeCompleted();
   }
 
   virtual void ChangeProfilePicture() OVERRIDE {
     content::RecordAction(
         content::UserMetricsAction("OpenChangeProfilePictureDialog"));
     chrome::ShowSettingsSubPage(GetAppropriateBrowser(),
@@ skipping 1120 matching lines @@
   DISALLOW_COPY_AND_ASSIGN(SystemTrayDelegate);
 };
 
 }  // namespace
 
 ash::SystemTrayDelegate* CreateSystemTrayDelegate() {
   return new chromeos::SystemTrayDelegate();
 }
 
 }  // namespace chromeos