--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/history/CachedPage.h	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2006, 2007, 2008 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 COMPUTER, 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 COMPUTER, 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. 
+ */
+
+#ifndef CachedPage_h
+#define CachedPage_h
+
+#include "CachedFrame.h"
+
+namespace WebCore {
+    
+class Document;
+class DocumentLoader;
+class Page;
+
+class CachedPage : public RefCounted<CachedPage> {
+public:
+    static PassRefPtr<CachedPage> create(Page*);
+    ~CachedPage();
+
+    void restore(Page*);
+    void clear();
+    void destroy();
+
+    Document* document() const { return m_cachedMainFrame->document(); }
+    DocumentLoader* documentLoader() const { return m_cachedMainFrame->documentLoader(); }
+
+    double timeStamp() const { return m_timeStamp; }
+    
+    CachedFrame* cachedMainFrame() { return m_cachedMainFrame.get(); }
+
+private:
+    CachedPage(Page*);
+
+    double m_timeStamp;
+    RefPtr<CachedFrame> m_cachedMainFrame;
+};
+
+} // namespace WebCore
+
+#endif // CachedPage_h
+