1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
|
// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_CHROMEOS_APP_MODE_KIOSK_TROUBLESHOOTING_CONTROLLER_H_
#define CHROME_BROWSER_CHROMEOS_APP_MODE_KIOSK_TROUBLESHOOTING_CONTROLLER_H_
#include "base/functional/callback_forward.h"
#include "components/prefs/pref_change_registrar.h"
#include "components/prefs/pref_service.h"
namespace chromeos {
// This class determines if the kiosk troubleshooting tools can be used.
// `AreKioskTroubleshootingToolsEnabled` depends on the dynamically refreshed
// `prefs::kKioskTroubleshootingToolsEnabled` policy.
// If the policy gets disabled during the active kiosk session,
// `KioskBrowserSession` should be shutdown to prevent active troubleshooting
// tools from being displayed.
class KioskTroubleshootingController {
public:
KioskTroubleshootingController(
PrefService* pref_service,
base::OnceClosure shutdown_kiosk_browser_session_callback);
KioskTroubleshootingController(const KioskTroubleshootingController&) =
delete;
KioskTroubleshootingController& operator=(
const KioskTroubleshootingController&) = delete;
virtual ~KioskTroubleshootingController();
// Returns `false` if `prefs::kKioskTroubleshootingToolsEnabled` preference is
// not found in the pref service, otherwise returns its value.
bool AreKioskTroubleshootingToolsEnabled() const;
private:
// This function is called once `prefs::kKioskTroubleshootingToolsEnabled`
// preference is updated.
void PolicyChanged();
const raw_ptr<PrefService> pref_service_;
// Register `prefs::kKioskTroubleshootingToolsEnabled` preference to support
// dynamic refresh.
PrefChangeRegistrar pref_change_registrar_;
base::OnceClosure shutdown_kiosk_browser_session_callback_;
};
} // namespace chromeos
#endif // CHROME_BROWSER_CHROMEOS_APP_MODE_KIOSK_TROUBLESHOOTING_CONTROLLER_H_
|
