--- a/crypto/weakcrypto/source/bigint/windowslider.h	Tue Aug 31 17:00:08 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,62 +0,0 @@
-/*
-* Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies).
-* All rights reserved.
-* This component and the accompanying materials are made available
-* under the terms of the License "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: 
-* TWindowSlider class implementation
-*
-*/
-
-
-/**
- @file 
- @internalComponent
-*/
- 
-#ifndef __WINDOWSLIDER_H__
-#define __WINDOWSLIDER_H__
-
-#include <e32std.h>
-
-class TInteger; 
-/** Utility class used by our fast exponentiation routines.\n\n
- * See HAC 14.85 for an explanation of how window sliding helps speed things up.
- * @internalComponent
- */
-class TWindowSlider
-{
-public:
-	/** 
-	 * @param aExp The exponent you are using.
-	 * @param aWindowSize The window size.  Leave as default value for the
-	 * constructor to pick a window size appropriate for the given aExp
-	 * @internalComponent
-	 */
-	TWindowSlider(const TInteger& aExp, TUint aWindowSize=0);
-	/**
-	 * Finds the next "window" as defined by HAC 14.85.  The actual bitstring
-	 * value is in iValue and it's length in iLength.  These remain valid until
-	 * the next call to FindNextWindow()
-	 */
-	void FindNextWindow(TUint aBegin);
-	inline TUint WindowSize(void) {return iSize;}
-	inline TUint Value(void) {return iValue;}
-	inline TUint Length(void) {return iLength;}
-
-private:
-	const TInteger& iExp; ///the exponent all this is being calculated on
-	TUint iSize;  ///The size of the sliding window
-	TUint iValue; ///the value found by the most recent FindNextWindow() call
-	TUint iLength;///the bit length of the iValue
-};
-
-#endif