Extract LoginPerformer to chromeos/auth

chrome/browser/chromeos/login/screens/error_screen.h

 // 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.
 
 #ifndef CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_ERROR_SCREEN_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_ERROR_SCREEN_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
-#include "chrome/browser/chromeos/login/auth/login_performer.h"
 #include "chrome/browser/chromeos/login/screens/error_screen_actor_delegate.h"
 #include "chrome/browser/chromeos/login/screens/wizard_screen.h"
 #include "chrome/browser/chromeos/login/ui/oobe_display.h"
 #include "chrome/browser/chromeos/settings/device_settings_service.h"
+#include "chromeos/login/auth/login_performer.h"
 
 namespace chromeos {
 
 class ScreenObserver;
 
 // Controller for the error screen.
 class ErrorScreen : public WizardScreen,
                     public ErrorScreenActorDelegate,
                     public LoginPerformer::Delegate {
  public:
@@ skipping 85 matching lines @@
   scoped_ptr<LoginPerformer> guest_login_performer_;
 
   base::WeakPtrFactory<ErrorScreen> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ErrorScreen);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_ERROR_SCREEN_H_