diff -r cce62ebc198e -r 93c594350b9a radioengine/engine/api/mradioengineobserver.h
--- a/radioengine/engine/api/mradioengineobserver.h	Tue Aug 31 15:15:02 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,74 +0,0 @@
-/*
-* 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 MRADIOENGINEOBSERVER_H
-#define MRADIOENGINEOBSERVER_H
-
-// User includes
-#include "radioenginedef.h"
-
-/**
-* Observer for radio state changes.
-*/
-NONSHARABLE_CLASS( MRadioEngineObserver )
-    {
-    public:
-
-    virtual void PowerEventL( TBool aPowerState, TInt aErrorCode ) = 0;
-
-    /**
-    * Notifies when frequency changes
-    * @param aFrequency The new frequency
-    * @param aReason reason why the frequency changed
-    * @param aErrorCode code related to state change
-    */
-    virtual void FrequencyEventL( TUint32 aFrequency, RadioEngine::TRadioFrequencyEventReason aReason, TInt aErrorCode ) = 0;
-    virtual void VolumeEventL( TInt aVolume, TInt aErrorCode ) = 0;
-    virtual void MuteEventL( TBool aMuteState, TInt aErrorCode ) = 0;
-    virtual void AudioModeEventL( TInt aAudioMode, TInt aErrorCode ) = 0;
-    virtual void AntennaEventL( TBool aAntennaAttached, TInt aErrorCode ) = 0;
-
-    /**
-    * Notifies when audio routing changes
-    * @param aAudioDestination The new output device
-    * @param aErrorCode Error code related to state change
-    */
-    virtual void AudioRoutingEventL( TInt aAudioDestination, TInt aErrorCode ) = 0;
-
-    /**
-    * Notifies about seeking events
-    * @param aSeekingState The seeking state
-    * @param aErrorCode KErrNone for successful starting or completion of seeking
-    */
-    virtual void SeekingEventL( TInt aSeekingState, TInt aErrorCode ) = 0;
-
-    /**
-     * Notifies about region changes
-     *
-     * @param aRegion The ID of the new region
-     * @param aErrorCode Region event error code
-     */
-    virtual void RegionEventL( TInt aRegion, TInt aErrorCode ) = 0;
-
-    /**
-     * Notifies about fm transmitter activating
-     */
-    virtual void FmTransmitterEventL( TBool aActive ) = 0;
-
-    };
-
-#endif // MRADIOENGINEOBSERVER_H