1/*
2 * Copyright (C) 2019 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#pragma once
27
28#if ENABLE(RESOURCE_LOAD_STATISTICS)
29
30#include "Supplementable.h"
31#include <wtf/WeakPtr.h>
32
33namespace WebCore {
34
35class DeferredPromise;
36class Document;
37class UserGestureIndicator;
38
39enum class StorageAccessWasGranted : bool {
40 No,
41 Yes
42};
43
44enum class StorageAccessPromptWasShown : bool {
45 No,
46 Yes
47};
48
49class DocumentStorageAccess final : public Supplement<Document>, public CanMakeWeakPtr<DocumentStorageAccess> {
50 WTF_MAKE_FAST_ALLOCATED;
51public:
52 explicit DocumentStorageAccess(Document& document)
53 : m_document(document)
54 {
55 }
56
57 static void hasStorageAccess(Document&, Ref<DeferredPromise>&&);
58 static void requestStorageAccess(Document&, Ref<DeferredPromise>&&);
59
60private:
61 void hasStorageAccess(Ref<DeferredPromise>&&);
62 void requestStorageAccess(Ref<DeferredPromise>&&);
63 static DocumentStorageAccess* from(Document&);
64 static const char* supplementName();
65 bool hasFrameSpecificStorageAccess() const;
66 void setHasFrameSpecificStorageAccess(bool);
67 void enableTemporaryTimeUserGesture();
68 void consumeTemporaryTimeUserGesture();
69
70 std::unique_ptr<UserGestureIndicator> m_temporaryUserGesture;
71
72 Document& m_document;
73};
74
75} // namespace WebCore
76
77#endif // ENABLE(RESOURCE_LOAD_STATISTICS)
78