diff -r 1a6714c53019 -r cce62ebc198e radioengine/utils/api/mradioaudioroutingobserver.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/radioengine/utils/api/mradioaudioroutingobserver.h	Tue Aug 31 15:15:02 2010 +0300
@@ -0,0 +1,44 @@
+/*
+* 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 MRADIOAUDIOROUTINGOBSERVER_H
+#define MRADIOAUDIOROUTINGOBSERVER_H
+
+#include "radioenginedef.h"
+
+/**
+ *  Interface for observing audio routing events.
+ *
+ *  Implementer will be notified when audio routing changes
+ *  between IHF and headset.
+ *
+ */
+NONSHARABLE_CLASS( MRadioAudioRoutingObserver )
+    {
+public:
+
+    /**
+     * Notifies of a requested audio routing change. Changes requested
+     * by other applications do not generate a notification.
+     *
+     * @param aRoute Current audio route
+     */
+    virtual void AudioRouteChangedL( RadioEngine::TRadioAudioRoute aRoute ) = 0;
+
+    };
+
+#endif // MRADIOAUDIOROUTINGOBSERVER_H