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
58
59
60
61
62
63
64
65
66
67
68
69
70
|
/*
* Copyright (C) 2013 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include "MessageReceiver.h"
#include "StorageAreaImplIdentifier.h"
#include <WebCore/StorageArea.h>
#include <wtf/HashMap.h>
#include <wtf/WeakPtr.h>
namespace WebCore {
class SecurityOrigin;
}
namespace WebKit {
class StorageAreaMap;
class StorageAreaImpl final : public WebCore::StorageArea {
public:
using Identifier = StorageAreaImplIdentifier;
static Ref<StorageAreaImpl> create(StorageAreaMap&);
virtual ~StorageAreaImpl();
Identifier identifier() const { return m_identifier; }
private:
StorageAreaImpl(StorageAreaMap&);
// WebCore::StorageArea.
unsigned length() override;
String key(unsigned index) override;
String item(const String& key) override;
void setItem(WebCore::LocalFrame& sourceFrame, const String& key, const String& value, bool& quotaException) override;
void removeItem(WebCore::LocalFrame& sourceFrame, const String& key) override;
void clear(WebCore::LocalFrame& sourceFrame) override;
bool contains(const String& key) override;
WebCore::StorageType storageType() const override;
size_t memoryBytesUsedByCache() override;
void prewarm() final;
Identifier m_identifier;
WeakPtr<StorageAreaMap> m_storageAreaMap;
};
} // namespace WebKit
|
