diff --git a/mozilla/docshell/base/nsDocShellLoadInfo.cpp b/mozilla/docshell/base/nsDocShellLoadInfo.cpp
new file mode 100644
index 00000000000..78ab2109439
--- /dev/null
+++ b/mozilla/docshell/base/nsDocShellLoadInfo.cpp
@@ -0,0 +1,86 @@
+/* -*- Mode: C++; tab-width: 3; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Mozilla Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/MPL/
+ * 
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ * 
+ * The Original Code is the Mozilla browser.
+ * 
+ * The Initial Developer of the Original Code is Netscape
+ * Communications, Inc.  Portions created by Netscape are
+ * Copyright (C) 1999, Mozilla.  All Rights Reserved.
+ * 
+ * Contributor(s):
+ *   Travis Bogard <travis@netscape.com>
+ */
+
+// Local Includes
+#include "nsDocShellLoadInfo.h"
+
+//*****************************************************************************
+//***    nsDocShellLoadInfo: Object Management
+//*****************************************************************************
+
+nsDocShellLoadInfo::nsDocShellLoadInfo() : mReplaceHistorySlot(PR_FALSE)
+{
+	NS_INIT_REFCNT();
+}
+
+nsDocShellLoadInfo::~nsDocShellLoadInfo()
+{
+}
+
+//*****************************************************************************
+// nsDocShellLoadInfo::nsISupports
+//*****************************************************************************   
+
+NS_IMPL_ADDREF(nsDocShellLoadInfo)
+NS_IMPL_RELEASE(nsDocShellLoadInfo)
+
+NS_INTERFACE_MAP_BEGIN(nsDocShellLoadInfo)
+   NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIDocShellLoadInfo)
+   NS_INTERFACE_MAP_ENTRY(nsIDocShellLoadInfo)
+NS_INTERFACE_MAP_END
+
+//*****************************************************************************
+// nsDocShellLoadInfo::nsIDocShellLoadInfo
+//*****************************************************************************   
+
+NS_IMETHODIMP nsDocShellLoadInfo::GetReferrer(nsIURI** aReferrer)
+{
+   NS_ENSURE_ARG_POINTER(aReferrer);
+
+   *aReferrer = mReferrer;
+   NS_IF_ADDREF(*aReferrer);
+   return NS_OK;
+}
+
+NS_IMETOHDIMP nsDocShellLoadInfo::SetReferrer(nsIURI* aReferrer)
+{
+   mReferrer = aReferrer;
+   return NS_OK;
+}
+
+NS_IMETHODIMP nsDocShellLoadInfo::
+	attribute nsIURI referrer;
+
+	/*
+		If set to true, this will replace the current history entry without
+		adding it to session history.
+	*/
+	attribute boolean replaceHistorySlot;
+
+
+//*****************************************************************************
+// nsDocShellLoadInfo: Helpers
+//*****************************************************************************   
+
+//*****************************************************************************
+// nsDocShellLoadInfo: Accessors
+//*****************************************************************************   
diff --git a/mozilla/docshell/base/nsDocShellLoadInfo.h b/mozilla/docshell/base/nsDocShellLoadInfo.h
new file mode 100644
index 00000000000..6f6d393cf39
--- /dev/null
+++ b/mozilla/docshell/base/nsDocShellLoadInfo.h
@@ -0,0 +1,51 @@
+/* -*- Mode: C++; tab-width: 3; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Mozilla Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/MPL/
+ * 
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ * 
+ * The Original Code is the Mozilla browser.
+ * 
+ * The Initial Developer of the Original Code is Netscape
+ * Communications, Inc.  Portions created by Netscape are
+ * Copyright (C) 1999, Mozilla.  All Rights Reserved.
+ * 
+ * Contributor(s):
+ *   Travis Bogard <travis@netscape.com>
+ */
+
+#ifndef nsDocShellLoadInfo_h__
+#define nsDocShellLoadInfo_h__
+
+
+// Helper Classes
+#include "nsCOMPtr.h"
+#include "nsString.h"
+
+// Interfaces Needed
+#include "nsIDocShellLoadInfo.h"
+#include "nsIURI.h"
+
+class nsDocShellLoadInfo : public nsIDocShellLoadInfo
+{
+public:
+   NS_DECL_ISUPPORTS
+
+   NS_DECL_NSIDOCSHELLLOADINFO
+
+protected:
+   nsDocShellLoadInfo();
+   virtual ~nsDocShellLoadInfo();
+
+protected:
+   nsCOMPtr<nsIURI>                 mReferrer;
+   PRBool                           mReplaceHistorySlot;
+};
+
+#endif /* nsDocShellLoadInfo_h__ */