diff -r 000000000000 -r 6474c204b198 widget/xpwidgets/nsPrintSession.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/widget/xpwidgets/nsPrintSession.cpp	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,28 @@
+/* -*- Mode: C++; tab-width: 2; 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/. */
+
+#include "nsPrintSession.h"
+
+//*****************************************************************************
+//***    nsPrintSession
+//*****************************************************************************
+
+NS_IMPL_ISUPPORTS(nsPrintSession, nsIPrintSession, nsISupportsWeakReference)
+                             
+//-----------------------------------------------------------------------------
+nsPrintSession::nsPrintSession()
+{
+}
+
+//-----------------------------------------------------------------------------
+nsPrintSession::~nsPrintSession()
+{
+}
+
+//-----------------------------------------------------------------------------
+nsresult nsPrintSession::Init()
+{
+  return NS_OK;
+}