Fix update and enrollment flow

chrome/browser/chromeos/login/enrollment/enrollment_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_ENROLLMENT_ENROLLMENT_SCREEN_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_ENROLLMENT_ENROLLMENT_SCREEN_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 29 matching lines @@
  public:
   typedef pairing_chromeos::HostPairingController::Stage Stage;
 
   EnrollmentScreen(ScreenObserver* observer,
                    EnrollmentScreenActor* actor);
   virtual ~EnrollmentScreen();
 
   static EnrollmentScreen* Get(ScreenManager* manager);
 
   // Setup how this screen will handle enrollment.
-  //   |auth_token| is an optional OAuth token to attempt to enroll with.
   //   |shark_controller| is an interface that is used to communicate with a
   //     remora device for remote enrollment.
   //   |remora_controller| is an interface that is used to communicate with a
   //     shark device for remote enrollment.
   void SetParameters(
       EnrollmentScreenActor::EnrollmentMode enrollment_mode,
       const std::string& management_domain,
       const std::string& enrollment_user,
-      const std::string& auth_token,
       pairing_chromeos::ControllerPairingController* shark_controller,
       pairing_chromeos::HostPairingController* remora_controller);
 
   // WizardScreen implementation:
   virtual void PrepareToShow() override;
   virtual void Show() override;
   virtual void Hide() override;
   virtual std::string GetName() const override;
 
   // pairing_chromeos::HostPairingController::Observer:
@@ skipping 56 matching lines @@
     return enrollment_mode_ == EnrollmentScreenActor::ENROLLMENT_MODE_AUTO;
   }
 
   pairing_chromeos::ControllerPairingController* shark_controller_;
   pairing_chromeos::HostPairingController* remora_controller_;
   EnrollmentScreenActor* actor_;
   EnrollmentScreenActor::EnrollmentMode enrollment_mode_;
   bool enrollment_failed_once_;
   bool remora_token_sent_;
   std::string user_;
-  std::string auth_token_;
   scoped_ptr<base::ElapsedTimer> elapsed_timer_;
   base::WeakPtrFactory<EnrollmentScreen> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(EnrollmentScreen);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_ENROLLMENT_ENROLLMENT_SCREEN_H_