diff -r 000000000000 -r 6474c204b198 dom/telephony/TelephonyFactory.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dom/telephony/TelephonyFactory.cpp	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,30 @@
+/* -*- 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 "mozilla/dom/telephony/TelephonyFactory.h"
+#if defined(MOZ_WIDGET_GONK) && defined(MOZ_B2G_RIL)
+#include "nsIGonkTelephonyProvider.h"
+#endif
+#include "nsServiceManagerUtils.h"
+#include "nsXULAppAPI.h"
+#include "ipc/TelephonyIPCProvider.h"
+
+USING_TELEPHONY_NAMESPACE
+
+/* static */ already_AddRefed<nsITelephonyProvider>
+TelephonyFactory::CreateTelephonyProvider()
+{
+  nsCOMPtr<nsITelephonyProvider> provider;
+
+  if (XRE_GetProcessType() == GeckoProcessType_Content) {
+    provider = new TelephonyIPCProvider();
+#if defined(MOZ_WIDGET_GONK) && defined(MOZ_B2G_RIL)
+  } else {
+    provider = do_CreateInstance(GONK_TELEPHONY_PROVIDER_CONTRACTID);
+#endif
+  }
+
+  return provider.forget();
+}