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1 /*
2  * Copyright (C) 2006, 2007, 2008 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  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24  */
25 
26 #ifndef CachedPage_h
27 #define CachedPage_h
28 
29 #include "CachedFrame.h"
30 
31 namespace WebCore {
32 
33 class Document;
34 class DocumentLoader;
35 class Page;
36 
37 class CachedPage : public RefCounted<CachedPage> {
38 public:
39     static PassRefPtr<CachedPage> create(Page*);
40     ~CachedPage();
41 
42     void restore(Page*);
43     void clear();
44     void destroy();
45 
document()46     Document* document() const { return m_cachedMainFrame->document(); }
documentLoader()47     DocumentLoader* documentLoader() const { return m_cachedMainFrame->documentLoader(); }
48 
timeStamp()49     double timeStamp() const { return m_timeStamp; }
50 
cachedMainFrame()51     CachedFrame* cachedMainFrame() { return m_cachedMainFrame.get(); }
52 
markForVistedLinkStyleRecalc()53     void markForVistedLinkStyleRecalc() { m_needStyleRecalcForVisitedLinks = true; }
54 
55 private:
56     CachedPage(Page*);
57 
58     double m_timeStamp;
59     RefPtr<CachedFrame> m_cachedMainFrame;
60     bool m_needStyleRecalcForVisitedLinks;
61 };
62 
63 } // namespace WebCore
64 
65 #endif // CachedPage_h
66 
67