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
|
/*
* 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 THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
* HOLDER OR 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
#if ENABLE(WEB_REPLAY)
#include "InputCursor.h"
#include <wtf/Assertions.h>
#include <wtf/Noncopyable.h>
namespace JSC {
class EmptyInputCursor final : public InputCursor {
WTF_MAKE_NONCOPYABLE(EmptyInputCursor);
public:
virtual ~EmptyInputCursor() { }
static Ref<EmptyInputCursor> create()
{
return adoptRef(*new EmptyInputCursor());
}
bool isCapturing() const override { return false; }
bool isReplaying() const override { return false; }
NondeterministicInputBase* uncheckedLoadInput(InputQueue) override
{
ASSERT_NOT_REACHED();
return nullptr;
}
void storeInput(std::unique_ptr<NondeterministicInputBase>) override
{
ASSERT_NOT_REACHED();
}
protected:
NondeterministicInputBase* loadInput(InputQueue, const String&) override
{
ASSERT_NOT_REACHED();
return nullptr;
}
private:
EmptyInputCursor() { }
};
} // namespace JSC
using JSC::EmptyInputCursor;
#endif // ENABLE(WEB_REPLAY)
|
