diff -r 000000000000 -r 6474c204b198 docshell/base/nsDownloadHistory.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/docshell/base/nsDownloadHistory.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,25 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ * vim: sw=2 ts=2 sts=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 __nsDownloadHistory_h__
+#define __nsDownloadHistory_h__
+
+#include "nsIDownloadHistory.h"
+#include "mozilla/Attributes.h"
+
+#define NS_DOWNLOADHISTORY_CID \
+  {0x2ee83680, 0x2af0, 0x4bcb, {0xbf, 0xa0, 0xc9, 0x70, 0x5f, 0x65, 0x54, 0xf1}}
+
+class nsDownloadHistory MOZ_FINAL : public nsIDownloadHistory
+{
+public:
+  NS_DECL_ISUPPORTS
+  NS_DECL_NSIDOWNLOADHISTORY
+
+  NS_DEFINE_STATIC_CID_ACCESSOR(NS_DOWNLOADHISTORY_CID)
+};
+
+#endif // __nsDownloadHistory_h__