diff -r 000000000000 -r 4f2f89ce4247 WebKit/chromium/public/WebHistoryItem.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebKit/chromium/public/WebHistoryItem.h	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,140 @@
+/*
+ * Copyright (C) 2009 Google 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:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * 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.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "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 THE COPYRIGHT
+ * OWNER 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 WebHistoryItem_h
+#define WebHistoryItem_h
+
+#include "WebCommon.h"
+#include "WebPrivatePtr.h"
+
+// FIXME: Remove this once Chromium starts using itemSequenceNumber.
+#define WEBKIT_BUG_40451_IS_FIXED
+
+namespace WebCore { class HistoryItem; }
+
+namespace WebKit {
+class WebHTTPBody;
+class WebString;
+class WebSerializedScriptValue;
+struct WebPoint;
+template <typename T> class WebVector;
+
+// Represents a frame-level navigation entry in session history.  A
+// WebHistoryItem is a node in a tree.
+//
+// Copying a WebHistoryItem is cheap.
+//
+class WebHistoryItem {
+public:
+    ~WebHistoryItem() { reset(); }
+
+    WebHistoryItem() { }
+    WebHistoryItem(const WebHistoryItem& h) { assign(h); }
+    WebHistoryItem& operator=(const WebHistoryItem& h)
+    {
+        assign(h);
+        return *this;
+    }
+
+    WEBKIT_API void initialize();
+    WEBKIT_API void reset();
+    WEBKIT_API void assign(const WebHistoryItem&);
+
+    bool isNull() const { return m_private.isNull(); }
+
+    WEBKIT_API WebString urlString() const;
+    WEBKIT_API void setURLString(const WebString&);
+
+    WEBKIT_API WebString originalURLString() const;
+    WEBKIT_API void setOriginalURLString(const WebString&);
+
+    WEBKIT_API WebString referrer() const;
+    WEBKIT_API void setReferrer(const WebString&);
+
+    WEBKIT_API WebString target() const;
+    WEBKIT_API void setTarget(const WebString&);
+
+    WEBKIT_API WebString parent() const;
+    WEBKIT_API void setParent(const WebString&);
+
+    WEBKIT_API WebString title() const;
+    WEBKIT_API void setTitle(const WebString&);
+
+    WEBKIT_API WebString alternateTitle() const;
+    WEBKIT_API void setAlternateTitle(const WebString&);
+
+    WEBKIT_API double lastVisitedTime() const;
+    WEBKIT_API void setLastVisitedTime(double);
+
+    WEBKIT_API WebPoint scrollOffset() const;
+    WEBKIT_API void setScrollOffset(const WebPoint&);
+
+    WEBKIT_API bool isTargetItem() const;
+    WEBKIT_API void setIsTargetItem(bool);
+
+    WEBKIT_API int visitCount() const;
+    WEBKIT_API void setVisitCount(int);
+
+    WEBKIT_API WebVector<WebString> documentState() const;
+    WEBKIT_API void setDocumentState(const WebVector<WebString>&);
+
+    WEBKIT_API long long itemSequenceNumber() const;
+    WEBKIT_API void setItemSequenceNumber(long long);
+
+    WEBKIT_API long long documentSequenceNumber() const;
+    WEBKIT_API void setDocumentSequenceNumber(long long);
+
+    WEBKIT_API WebSerializedScriptValue stateObject() const;
+    WEBKIT_API void setStateObject(const WebSerializedScriptValue&);
+
+    WEBKIT_API WebString httpContentType() const;
+    WEBKIT_API void setHTTPContentType(const WebString&);
+
+    WEBKIT_API WebHTTPBody httpBody() const;
+    WEBKIT_API void setHTTPBody(const WebHTTPBody&);
+
+    WEBKIT_API WebVector<WebHistoryItem> children() const;
+    WEBKIT_API void setChildren(const WebVector<WebHistoryItem>&);
+    WEBKIT_API void appendToChildren(const WebHistoryItem&);
+
+#if WEBKIT_IMPLEMENTATION
+    WebHistoryItem(const WTF::PassRefPtr<WebCore::HistoryItem>&);
+    WebHistoryItem& operator=(const WTF::PassRefPtr<WebCore::HistoryItem>&);
+    operator WTF::PassRefPtr<WebCore::HistoryItem>() const;
+#endif
+
+private:
+    void ensureMutable();
+    WebPrivatePtr<WebCore::HistoryItem> m_private;
+};
+
+} // namespace WebKit
+
+#endif