File: CachedFrame.h

package info (click to toggle)
webkit2gtk 2.48.5-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 429,764 kB
  • sloc: cpp: 3,697,587; javascript: 194,444; ansic: 169,997; python: 46,499; asm: 19,295; ruby: 18,528; perl: 16,602; xml: 4,650; yacc: 2,360; sh: 2,098; java: 1,993; lex: 1,327; pascal: 366; makefile: 298
file content (101 lines) | stat: -rw-r--r-- 3,331 bytes parent folder | download | duplicates (6)
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
/*
 * Copyright (C) 2009, 2010, 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. ``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
 * 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 "LocalDOMWindow.h"
#include <wtf/URL.h>
#include "ScriptCachedFrameData.h"
#include <wtf/RefPtr.h>
#include <wtf/TZoneMalloc.h>
#include <wtf/UniqueRef.h>

namespace WebCore {

class CachedFrame;
class CachedFramePlatformData;
class Document;
class DocumentLoader;
class LocalFrameView;
class Node;
enum class HasInsecureContent : bool;
enum class UsedLegacyTLS : bool;
enum class WasPrivateRelayed : bool;

class CachedFrameBase {
public:
    void restore();

    Document* document() const { return m_document.get(); }
    FrameView* view() const { return m_view.get(); }
    RefPtr<FrameView> protectedView() const;
    const URL& url() const { return m_url; }
    bool isMainFrame() { return m_isMainFrame; }

protected:
    CachedFrameBase(Frame&);
    ~CachedFrameBase();

    void pruneDetachedChildFrames();

    RefPtr<Document> m_document;
    RefPtr<DocumentLoader> m_documentLoader;
    RefPtr<FrameView> m_view;
    URL m_url;
    std::unique_ptr<ScriptCachedFrameData> m_cachedFrameScriptData;
    std::unique_ptr<CachedFramePlatformData> m_cachedFramePlatformData;
    bool m_isMainFrame;

    Vector<UniqueRef<CachedFrame>> m_childFrames;

private:
    void initializeWithLocalFrame(LocalFrame&);
};

class CachedFrame : private CachedFrameBase {
    WTF_MAKE_TZONE_ALLOCATED(CachedFrame);
public:
    explicit CachedFrame(Frame&);

    void open();
    void clear();
    void destroy();

    WEBCORE_EXPORT void setCachedFramePlatformData(std::unique_ptr<CachedFramePlatformData>);
    WEBCORE_EXPORT CachedFramePlatformData* cachedFramePlatformData();

    HasInsecureContent hasInsecureContent() const;
    UsedLegacyTLS usedLegacyTLS() const;
    WasPrivateRelayed wasPrivateRelayed() const;

    using CachedFrameBase::document;
    using CachedFrameBase::view;
    using CachedFrameBase::url;
    DocumentLoader* documentLoader() const { return m_documentLoader.get(); }

    size_t descendantFrameCount() const;
};

} // namespace WebCore