diff -r 000000000000 -r 6474c204b198 docshell/shistory/src/nsSHTransaction.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/docshell/shistory/src/nsSHTransaction.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,39 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef nsSHTransaction_h
+#define nsSHTransaction_h
+
+// Helper Classes
+#include "nsCOMPtr.h"
+
+// Needed interfaces
+#include "nsISHTransaction.h"
+
+class nsISHEntry;
+
+class nsSHTransaction: public nsISHTransaction
+{
+public:
+	NS_DECL_ISUPPORTS
+	NS_DECL_NSISHTRANSACTION
+
+	nsSHTransaction();
+
+protected:
+	virtual ~nsSHTransaction();
+
+
+protected:
+   bool           mPersist;
+
+	nsISHTransaction * mPrev; // Weak Reference
+	nsCOMPtr<nsISHTransaction> mNext;
+	nsCOMPtr<nsISHEntry>  mSHEntry;
+};
+
+
+#endif   /* nsSHTransaction_h */