1 files changed, 4 insertions, 4 deletions
diff --git a/WebCore/history/HistoryItem.h b/WebCore/history/HistoryItem.h
index 4c91e76..ee8c0c8 100644
--- a/WebCore/history/HistoryItem.h
+++ b/WebCore/history/HistoryItem.h
@@ -135,9 +135,9 @@ public:
     
     void setStateObject(PassRefPtr<SerializedScriptValue> object);
     SerializedScriptValue* stateObject() const { return m_stateObject.get(); }
-    void setDocument(Document* document);
-    Document* document() const { return m_document; }
-    void documentDetached(Document*);
+
+    void setDocumentSequenceNumber(long long number) { m_documentSequenceNumber = number; }
+    long long documentSequenceNumber() const { return m_documentSequenceNumber; }
     
     void setFormInfoFromRequest(const ResourceRequest&);
     void setFormData(PassRefPtr<FormData>);
@@ -244,7 +244,7 @@ private:
 
     // Support for HTML5 History
     RefPtr<SerializedScriptValue> m_stateObject;
-    Document* m_document;
+    long long m_documentSequenceNumber;
     
     // info used to repost form data
     RefPtr<FormData> m_formData;