1/*
2 * Copyright (C) 2006, 2008, 2009, 2013 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 COMPUTER, INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
20 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
22 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23 */
24
25#ifndef PluginDocument_h
26#define PluginDocument_h
27
28#include "HTMLDocument.h"
29
30namespace WebCore {
31
32class HTMLPlugInElement;
33class Widget;
34
35class PluginDocument FINAL : public HTMLDocument {
36public:
37    static PassRefPtr<PluginDocument> create(Frame* frame, const KURL& url)
38    {
39        return adoptRef(new PluginDocument(frame, url));
40    }
41
42    void setPluginElement(PassRefPtr<HTMLPlugInElement>);
43
44    Widget* pluginWidget();
45    HTMLPlugInElement* pluginElement() { return m_pluginElement.get(); }
46
47    virtual void detach(const AttachContext& = AttachContext()) OVERRIDE;
48
49    void cancelManualPluginLoad();
50
51    bool shouldLoadPluginManually() { return m_shouldLoadPluginManually; }
52
53private:
54    PluginDocument(Frame*, const KURL&);
55
56    virtual PassRefPtr<DocumentParser> createParser() OVERRIDE;
57
58    void setShouldLoadPluginManually(bool loadManually) { m_shouldLoadPluginManually = loadManually; }
59
60    bool m_shouldLoadPluginManually;
61    RefPtr<HTMLPlugInElement> m_pluginElement;
62};
63
64inline PluginDocument* toPluginDocument(Document* document)
65{
66    ASSERT_WITH_SECURITY_IMPLICATION(!document || document->isPluginDocument());
67    return static_cast<PluginDocument*>(document);
68}
69
70inline const PluginDocument* toPluginDocument(const Document* document)
71{
72    ASSERT_WITH_SECURITY_IMPLICATION(!document || document->isPluginDocument());
73    return static_cast<const PluginDocument*>(document);
74}
75
76// This will catch anyone doing an unnecessary cast.
77void toPluginDocument(const PluginDocument*);
78
79}
80
81#endif // PluginDocument_h
82