diff -r 000000000000 -r 6474c204b198 toolkit/xre/nsNativeAppSupportBase.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/toolkit/xre/nsNativeAppSupportBase.cpp	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,55 @@
+/* -*- 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 "nsNativeAppSupportBase.h"
+
+nsNativeAppSupportBase::nsNativeAppSupportBase()
+{
+}
+
+nsNativeAppSupportBase::~nsNativeAppSupportBase()
+{
+}
+
+NS_IMPL_ISUPPORTS(nsNativeAppSupportBase, nsINativeAppSupport)
+
+// Start answer defaults to OK.
+NS_IMETHODIMP
+nsNativeAppSupportBase::Start( bool *result )
+{
+  *result = true;
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+nsNativeAppSupportBase::Enable()
+{
+  return NS_OK;
+}
+
+// Stop answer defaults to OK.
+NS_IMETHODIMP
+nsNativeAppSupportBase::Stop( bool *result )
+{
+  *result = true;
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+nsNativeAppSupportBase::Quit()
+{
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+nsNativeAppSupportBase::ReOpen()
+{
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+nsNativeAppSupportBase::OnLastWindowClosing() {
+  return NS_OK;
+}