diff -r 000000000000 -r bde4ae8d615e os/mm/mmhais/a3facl/src/shared/a3fbackdooraccess.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/os/mm/mmhais/a3facl/src/shared/a3fbackdooraccess.h	Fri Jun 15 03:10:57 2012 +0200
@@ -0,0 +1,41 @@
+
+// Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+#ifndef A3FBACKDOORACCESS_H
+#define A3FBACKDOORACCESS_H
+
+/*
+This class is to give access to various a3f interfaces from the CustomInterface()
+call. It is intended for testing purposes, and is not for general use.
+*/
+
+const TUid KA3FBackdoorAccessIfUid = {0x10286696};
+
+// forward decs
+class MAudioContext;
+class MAudioStream;
+class MAudioProcessingUnit;
+
+class MA3FBackdoorAccessIf
+	{
+public:
+	virtual MAudioContext* AudioContext() = 0;
+	virtual MAudioStream* AudioStream() = 0;
+	virtual MAudioProcessingUnit* ProcessingUnit(TUid aType) = 0;
+	};
+
+#endif // A3FBACKDOORACCESS_H
+