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
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
|
/*
* Copyright (C) 2014 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.
*/
#ifndef SessionState_h
#define SessionState_h
#if PLATFORM(COCOA)
#include "ViewSnapshotStore.h"
#endif
#include <WebCore/FloatRect.h>
#include <WebCore/FrameLoaderTypes.h>
#include <WebCore/IntRect.h>
#include <WebCore/URL.h>
#include <wtf/Optional.h>
#include <wtf/Vector.h>
#include <wtf/text/WTFString.h>
namespace IPC {
class ArgumentDecoder;
class ArgumentEncoder;
}
namespace WebKit {
bool isValidEnum(WebCore::ShouldOpenExternalURLsPolicy);
struct HTTPBody {
struct Element {
void encode(IPC::ArgumentEncoder&) const;
static bool decode(IPC::ArgumentDecoder&, Element&);
enum class Type {
Data,
File,
Blob,
};
Type type = Type::Data;
// Data.
Vector<char> data;
// File.
String filePath;
int64_t fileStart;
Optional<int64_t> fileLength;
Optional<double> expectedFileModificationTime;
// Blob.
String blobURLString;
};
void encode(IPC::ArgumentEncoder&) const;
static bool decode(IPC::ArgumentDecoder&, HTTPBody&);
String contentType;
Vector<Element> elements;
};
struct FrameState {
void encode(IPC::ArgumentEncoder&) const;
static bool decode(IPC::ArgumentDecoder&, FrameState&);
String urlString;
String originalURLString;
String referrer;
String target;
Vector<String> documentState;
Optional<Vector<uint8_t>> stateObjectData;
int64_t documentSequenceNumber;
int64_t itemSequenceNumber;
WebCore::IntPoint scrollPosition;
float pageScaleFactor;
Optional<HTTPBody> httpBody;
// FIXME: These should not be per frame.
#if PLATFORM(IOS)
WebCore::FloatRect exposedContentRect;
WebCore::IntRect unobscuredContentRect;
WebCore::FloatSize minimumLayoutSizeInScrollViewCoordinates;
WebCore::IntSize contentSize;
bool scaleIsInitial = false;
#endif
Vector<FrameState> children;
};
struct PageState {
void encode(IPC::ArgumentEncoder&) const;
static bool decode(IPC::ArgumentDecoder&, PageState&);
String title;
FrameState mainFrameState;
WebCore::ShouldOpenExternalURLsPolicy shouldOpenExternalURLsPolicy { WebCore::ShouldOpenExternalURLsPolicy::ShouldNotAllow };
};
struct BackForwardListItemState {
void encode(IPC::ArgumentEncoder&) const;
static bool decode(IPC::ArgumentDecoder&, BackForwardListItemState&);
uint64_t identifier;
PageState pageState;
#if PLATFORM(COCOA)
RefPtr<ViewSnapshot> snapshot;
#endif
};
struct BackForwardListState {
void encode(IPC::ArgumentEncoder&) const;
static bool decode(IPC::ArgumentDecoder&, BackForwardListState&);
Vector<BackForwardListItemState> items;
Optional<uint32_t> currentIndex;
};
struct SessionState {
BackForwardListState backForwardListState;
uint64_t renderTreeSize;
WebCore::URL provisionalURL;
};
} // namespace WebKit
#endif // SessionState_h
|
