1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #ifndef CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_HID_DETECTION_SCREEN_H_
6 #define CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_HID_DETECTION_SCREEN_H_
10 #include "base/compiler_specific.h"
11 #include "base/macros.h"
12 #include "chrome/browser/chromeos/login/screens/hid_detection_screen_actor.h"
13 #include "chrome/browser/chromeos/login/screens/wizard_screen.h"
17 // Representation independent class that controls screen showing warning about
18 // HID absence to users.
19 class HIDDetectionScreen : public WizardScreen,
20 public HIDDetectionScreenActor::Delegate {
22 HIDDetectionScreen(ScreenObserver* observer, HIDDetectionScreenActor* actor);
23 virtual ~HIDDetectionScreen();
25 // WizardScreen implementation:
26 virtual void PrepareToShow() OVERRIDE;
27 virtual void Show() OVERRIDE;
28 virtual void Hide() OVERRIDE;
29 virtual std::string GetName() const OVERRIDE;
31 // HIDDetectionScreenActor::Delegate implementation:
32 virtual void OnExit() OVERRIDE;
33 virtual void OnActorDestroyed(HIDDetectionScreenActor* actor) OVERRIDE;
36 HIDDetectionScreenActor* actor_;
38 DISALLOW_COPY_AND_ASSIGN(HIDDetectionScreen);
41 } // namespace chromeos
43 #endif // CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_HID_DETECTION_SCREEN_H_