sc: drop dead code

dead after a series of removals,
last one commit 4d89865e
    new loplugin:deadclass

Change-Id: I43caada8d846b29f08ffe9501f3dfba52b7b4e88
Reviewed-on: https://gerrit.libreoffice.org/41228Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

sc/Library_scfilt.mk

@@ -163,7 +163,6 @@ $(eval $(call gb_Library_add_exception_objects,scfilt,\
 	sc/source/filter/oox/addressconverter \
 	sc/source/filter/oox/autofilterbuffer \
 	sc/source/filter/oox/autofiltercontext \
-	sc/source/filter/oox/biffcodec \
 	sc/source/filter/oox/biffhelper \
 	sc/source/filter/oox/chartsheetfragment \
 	sc/source/filter/oox/commentsbuffer \

sc/source/filter/inc/biffcodec.hxx

-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/*
- * This file is part of the LibreOffice project.
- *
- * 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/.
- *
- * This file incorporates work covered by the following license notice:
- *
- *   Licensed to the Apache Software Foundation (ASF) under one or more
- *   contributor license agreements. See the NOTICE file distributed
- *   with this work for additional information regarding copyright
- *   ownership. The ASF licenses this file to you under the Apache
- *   License, Version 2.0 (the "License"); you may not use this file
- *   except in compliance with the License. You may obtain a copy of
- *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
- */
-
-#ifndef INCLUDED_SC_SOURCE_FILTER_INC_BIFFCODEC_HXX
-#define INCLUDED_SC_SOURCE_FILTER_INC_BIFFCODEC_HXX
-
-#include <vector>
-#include <comphelper/docpasswordhelper.hxx>
-#include <oox/core/binarycodec.hxx>
-#include "workbookhelper.hxx"
-
-namespace oox {
-namespace xls {
-
-const sal_Int64 BIFF_RCF_BLOCKSIZE          = 1024;
-
-/** Base class for BIFF stream decoders. */
-class BiffDecoderBase : public ::comphelper::IDocPasswordVerifier
-{
-public:
-    explicit            BiffDecoderBase();
-    virtual             ~BiffDecoderBase() override;
-
-    /** Implementation of the ::comphelper::IDocPasswordVerifier interface. */
-    virtual ::comphelper::DocPasswordVerifierResult verifyPassword( const OUString& rPassword, css::uno::Sequence< css::beans::NamedValue >& o_rEncryptionData ) override;
-    virtual ::comphelper::DocPasswordVerifierResult verifyEncryptionData( const css::uno::Sequence< css::beans::NamedValue >& o_rEncryptionData ) override;
-
-    /** Returns true, if the decoder has been initialized correctly. */
-    bool         isValid() const { return mbValid; }
-
-private:
-    /** Derived classes implement password verification and initialization of
-        the decoder. */
-    virtual css::uno::Sequence< css::beans::NamedValue > implVerifyPassword( const OUString& rPassword ) = 0;
-    virtual bool implVerifyEncryptionData( const css::uno::Sequence< css::beans::NamedValue >& rEncryptionData ) = 0;
-
-private:
-    bool                mbValid;        /// True = decoder is correctly initialized.
-};
-
-} // namespace xls
-} // namespace oox
-
-#endif
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */

sc/source/filter/oox/biffcodec.cxx

-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/*
- * This file is part of the LibreOffice project.
- *
- * 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/.
- *
- * This file incorporates work covered by the following license notice:
- *
- *   Licensed to the Apache Software Foundation (ASF) under one or more
- *   contributor license agreements. See the NOTICE file distributed
- *   with this work for additional information regarding copyright
- *   ownership. The ASF licenses this file to you under the Apache
- *   License, Version 2.0 (the "License"); you may not use this file
- *   except in compliance with the License. You may obtain a copy of
- *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
- */
-
-#include "biffcodec.hxx"
-
-#include <osl/thread.h>
-#include <oox/helper/attributelist.hxx>
-#include <string.h>
-
-namespace oox {
-namespace xls {
-
-using namespace ::com::sun::star::beans;
-using namespace ::com::sun::star::uno;
-
-
-BiffDecoderBase::BiffDecoderBase() :
-    mbValid( false )
-{
-}
-
-BiffDecoderBase::~BiffDecoderBase()
-{
-}
-
-::comphelper::DocPasswordVerifierResult BiffDecoderBase::verifyPassword( const OUString& rPassword, Sequence< NamedValue >& o_rEncryptionData )
-{
-    o_rEncryptionData = implVerifyPassword( rPassword );
-    mbValid = o_rEncryptionData.hasElements();
-    return mbValid ? ::comphelper::DocPasswordVerifierResult::OK : ::comphelper::DocPasswordVerifierResult::WrongPassword;
-}
-
-::comphelper::DocPasswordVerifierResult BiffDecoderBase::verifyEncryptionData( const Sequence< NamedValue >& rEncryptionData )
-{
-    mbValid = implVerifyEncryptionData( rEncryptionData );
-    return mbValid ? ::comphelper::DocPasswordVerifierResult::OK : ::comphelper::DocPasswordVerifierResult::WrongPassword;
-}
-
-} // namespace xls
-} // namespace oox
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */

sc/source/filter/oox/workbookhelper.cxx

@@ -36,9 +36,7 @@
 #include <oox/helper/propertyset.hxx>
 #include <oox/ole/vbaproject.hxx>
 #include <oox/token/properties.hxx>
-#include <vcl/msgbox.hxx>
 #include "addressconverter.hxx"
-#include "biffcodec.hxx"
 #include "connectionsbuffer.hxx"
 #include "defnamesbuffer.hxx"
 #include "excelchartconverter.hxx"
@@ -57,7 +55,6 @@
 #include "viewsettings.hxx"
 #include "workbooksettings.hxx"
 #include "worksheetbuffer.hxx"
-#include "scmod.hxx"
 #include "docsh.hxx"
 #include "document.hxx"
 #include "docuno.hxx"
@@ -72,13 +69,9 @@
 #include "globstr.hrc"
 
 #include "formulabuffer.hxx"
-#include <vcl/mapmod.hxx>
 #include "editutil.hxx"
 #include <editeng/editstat.hxx>
 
-#include <comphelper/processfactory.hxx>
-#include <officecfg/Office/Calc.hxx>
-
 #include <memory>
 
 namespace oox {

sc/source/filter/oox/workbooksettings.cxx

@@ -24,6 +24,7 @@
 #include <com/sun/star/util/XNumberFormatsSupplier.hpp>
 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
 #include <unotools/mediadescriptor.hxx>
+#include <oox/core/binarycodec.hxx>
 #include <oox/core/filterbase.hxx>
 #include <oox/helper/binaryinputstream.hxx>
 #include <oox/helper/attributelist.hxx>
@@ -31,7 +32,6 @@
 #include <oox/core/xmlfilterbase.hxx>
 #include <oox/token/properties.hxx>
 #include <oox/token/tokens.hxx>
-#include "biffcodec.hxx"
 #include "unitconverter.hxx"
 
 namespace oox {

sc/source/filter/oox/worksheetsettings.cxx

@@ -20,14 +20,13 @@
 #include <memory>
 #include "worksheetsettings.hxx"
 
+#include <oox/core/binarycodec.hxx>
 #include <oox/core/filterbase.hxx>
 #include <oox/helper/binaryinputstream.hxx>
 #include <oox/helper/attributelist.hxx>
 #include <oox/token/properties.hxx>
 #include <oox/token/tokens.hxx>
-#include "biffcodec.hxx"
 #include "pagesettings.hxx"
-#include "workbooksettings.hxx"
 #include "tabprotection.hxx"
 #include "document.hxx"