1/*
2 * Copyright (C) 2012 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#ifndef ObjCObjectGraphCoders_h
27#define ObjCObjectGraphCoders_h
28
29#include "ArgumentDecoder.h"
30#include "ArgumentEncoder.h"
31#include "ObjCObjectGraph.h"
32#include <wtf/RefPtr.h>
33
34namespace WebKit {
35
36class WebProcess;
37class WebProcessProxy;
38
39class WebContextObjCObjectGraphEncoder {
40public:
41    explicit WebContextObjCObjectGraphEncoder(ObjCObjectGraph*);
42    void encode(CoreIPC::ArgumentEncoder&) const;
43
44private:
45    ObjCObjectGraph* m_objectGraph;
46};
47
48class WebContextObjCObjectGraphDecoder {
49public:
50    explicit WebContextObjCObjectGraphDecoder(RefPtr<ObjCObjectGraph>&, WebProcessProxy*);
51    static bool decode(CoreIPC::ArgumentDecoder&, WebContextObjCObjectGraphDecoder&);
52
53private:
54    RefPtr<ObjCObjectGraph>& m_objectGraph;
55    WebProcessProxy* m_process;
56};
57
58
59class InjectedBundleObjCObjectGraphEncoder {
60public:
61    explicit InjectedBundleObjCObjectGraphEncoder(ObjCObjectGraph*);
62    void encode(CoreIPC::ArgumentEncoder&) const;
63
64private:
65    ObjCObjectGraph* m_objectGraph;
66};
67
68class InjectedBundleObjCObjectGraphDecoder {
69public:
70    explicit InjectedBundleObjCObjectGraphDecoder(RefPtr<ObjCObjectGraph>&, WebProcess*);
71    static bool decode(CoreIPC::ArgumentDecoder&, InjectedBundleObjCObjectGraphDecoder&);
72
73private:
74    RefPtr<ObjCObjectGraph>& m_objectGraph;
75    WebProcess* m_process;
76};
77
78} // namespace WebKit
79
80#endif // ObjCObjectGraphCoders_h
81