Add LoginState class to src/chromeos/login (redux)

chrome/browser/chromeos/login/login_display_host_impl.cc

Index: chrome/browser/chromeos/login/login_display_host_impl.cc
diff --git a/chrome/browser/chromeos/login/login_display_host_impl.cc b/chrome/browser/chromeos/login/login_display_host_impl.cc
index bd105cb62545dc24699c278a7ef8327d8eba8968..549b6ee42288cdadd5d8d396f1649b5325893f5e 100644
--- a/chrome/browser/chromeos/login/login_display_host_impl.cc
+++ b/chrome/browser/chromeos/login/login_display_host_impl.cc
@@ -43,6 +43,7 @@
 #include "chrome/common/pref_names.h"
 #include "chromeos/dbus/dbus_thread_manager.h"
 #include "chromeos/dbus/session_manager_client.h"
+#include "chromeos/login/login_state.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_types.h"
 #include "googleurl/src/gurl.h"
@@ -418,6 +419,13 @@ void ShowLoginWizard(const std::string& first_screen_name,
 
   // Check whether we need to execute OOBE process.
   bool oobe_complete = chromeos::WizardController::IsOobeCompleted();
+  if (!oobe_complete) {
+    LoginState::Get()->SetLoggedInState(
+        LoginState::LOGGED_IN_OOBE, LoginState::LOGGED_IN_USER_NONE);
+  } else {
+    LoginState::Get()->SetLoggedInState(
+        LoginState::LOGGED_IN_NONE, LoginState::LOGGED_IN_USER_NONE);
+  }
   bool show_login_screen =
       (first_screen_name.empty() && oobe_complete) ||
       first_screen_name == chromeos::WizardController::kLoginScreenName;