Add LoginState class to src/chromeos/login

chrome/browser/chromeos/login/wizard_controller.cc

Index: chrome/browser/chromeos/login/wizard_controller.cc
diff --git a/chrome/browser/chromeos/login/wizard_controller.cc b/chrome/browser/chromeos/login/wizard_controller.cc
index a31858ad1e8b526c774cd4c101bbe11ed2048912..3d5f47eb1cba6d09beff69b11777dde3b238991d 100644
--- a/chrome/browser/chromeos/login/wizard_controller.cc
+++ b/chrome/browser/chromeos/login/wizard_controller.cc
@@ -52,6 +52,7 @@
 #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/browser_thread.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_source.h"
@@ -182,6 +183,11 @@ void WizardController::Init(const std::string& first_screen_name,
   bool oobe_complete = IsOobeCompleted();
   if (!oobe_complete || first_screen_name == kOutOfBoxScreenName) {
     is_out_of_box_ = true;
+    LoginState::Get()->SetLoggedInState(

[Nikita (slow), 2013/04/10 08:09:22]

This has to be moved to base_login_display_host.cc / ShowLoginWizard

https://code.google.com/p/chromium/codesearch#chromium/src/chrome/browser/chr...

When OOBE is complete, WizardController instance is not created on boot.
We're planning refactoring that addresses inconsistencies like that.

[stevenjb, 2013/04/10 16:32:17]

Ah, thanks. Done.

+        LoginState::LOGGED_IN_OOBE, LoginState::LOGGED_IN_USER_NONE);
+  } else {
+    LoginState::Get()->SetLoggedInState(
+        LoginState::LOGGED_IN_NONE, LoginState::LOGGED_IN_USER_NONE);
   }
 
   AdvanceToScreen(first_screen_name);