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

// Copyright (c) 2017 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_UPDATE_REQUIRED_VIEW_H_
#define CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_UPDATE_REQUIRED_VIEW_H_

#include "chrome/browser/chromeos/login/oobe_screen.h"

namespace chromeos {

class UpdateRequiredScreen;

// Interface for dependency injection between UpdateRequiredScreen and its
// WebUI representation.

class UpdateRequiredView {
 public:
  constexpr static OobeScreen kScreenId = OobeScreen::SCREEN_UPDATE_REQUIRED;

  virtual ~UpdateRequiredView() {}

  // Shows the contents of the screen.
  virtual void Show() = 0;

  // Hides the contents of the screen.
  virtual void Hide() = 0;

  // Binds |screen| to the view.
  virtual void Bind(UpdateRequiredScreen* screen) = 0;

  // Unbinds the screen from the view.
  virtual void Unbind() = 0;
};

}  // namespace chromeos

#endif  // CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_UPDATE_REQUIRED_VIEW_H_