blob: 107b521091047da3d9857945daa4c00e89454b6d (
plain)
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
51
52
53
54
55
56
57
|
// Copyright 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 COMPONENTS_ARC_ARC_DATA_REMOVER_H_
#define COMPONENTS_ARC_ARC_DATA_REMOVER_H_
#include "base/callback.h"
#include "base/macros.h"
#include "base/memory/weak_ptr.h"
#include "base/optional.h"
#include "base/threading/thread_checker.h"
#include "chromeos/cryptohome/cryptohome_parameters.h"
#include "components/prefs/pref_member.h"
class PrefService;
namespace arc {
// Manages ARC's user data removal operation.
class ArcDataRemover {
public:
ArcDataRemover(PrefService* prefs,
const cryptohome::Identification& cryptohome_id);
~ArcDataRemover();
// Schedules to remove the data. This is persistent, calling Run() just
// after rebooting may execute the removing.
void Schedule();
// Returns whether data removal is scheduled or not for testing purpose.
bool IsScheduledForTesting() const;
// Executes the removing, if scheduled.
// This must run while ARC instance is stopped.
// If not scheduled, |callback| will be synchronously called with nullopt.
using RunCallback = base::OnceCallback<void(base::Optional<bool> result)>;
void Run(RunCallback callback);
private:
void OnDataRemoved(RunCallback callback, bool success);
THREAD_CHECKER(thread_checker_);
// Pref accessor to the "arc.data.remove_requested".
BooleanPrefMember pref_;
// Cryptohome ID for the user whose /data is being deleted.
const cryptohome::Identification cryptohome_id_;
base::WeakPtrFactory<ArcDataRemover> weak_factory_;
DISALLOW_COPY_AND_ASSIGN(ArcDataRemover);
};
} // namespace arc
#endif // COMPONENTS_ARC_ARC_DATA_REMOVER_H_
|
