diff -r 000000000000 -r 6474c204b198 dom/bluetooth/BluetoothHfpManagerBase.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dom/bluetooth/BluetoothHfpManagerBase.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,29 @@
+/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
+/* vim: set ts=2 et sw=2 tw=80: */
+/* 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 mozilla_dom_bluetooth_bluetoothhfpmanagerbase_h__
+#define mozilla_dom_bluetooth_bluetoothhfpmanagerbase_h__
+
+#include "BluetoothProfileManagerBase.h"
+
+BEGIN_BLUETOOTH_NAMESPACE
+
+class BluetoothHfpManagerBase : public BluetoothProfileManagerBase
+{
+public:
+  /**
+   * Returns true if Sco is connected.
+   */
+  virtual bool IsScoConnected() = 0;
+};
+
+#define BT_DECL_HFP_MGR_BASE                  \
+  BT_DECL_PROFILE_MGR_BASE                    \
+  virtual bool IsScoConnected() MOZ_OVERRIDE;
+
+END_BLUETOOTH_NAMESPACE
+
+#endif  //#ifndef mozilla_dom_bluetooth_bluetoothhfpmanagerbase_h__