Organize barcode codes into modules.

xfa/src/fxbarcode/src/include/BC_DataMatrixDecoder.h

Index: xfa/src/fxbarcode/src/include/BC_DataMatrixDecoder.h
diff --git a/xfa/src/fxbarcode/src/include/BC_DataMatrixDecoder.h b/xfa/src/fxbarcode/src/include/BC_DataMatrixDecoder.h
deleted file mode 100644
index 44f7efc7b73b1c302434129915ad7c987fc25639..0000000000000000000000000000000000000000
--- a/xfa/src/fxbarcode/src/include/BC_DataMatrixDecoder.h
+++ /dev/null
@@ -1,24 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef _BC_DATAMATRIXDECODER_H_
-#define _BC_DATAMATRIXDECODER_H_
-class CBC_ReedSolomonDecoder;
-class CBC_CommonDecoderResult;
-class CBC_CommonBitMatrix;
-class  CBC_DataMatrixDecoder;
-class CBC_DataMatrixDecoder  : public CFX_Object
-{
-public:
-    CBC_DataMatrixDecoder();
-    virtual ~CBC_DataMatrixDecoder();
-    CBC_CommonDecoderResult *Decode(CBC_CommonBitMatrix *bits, FX_INT32 &e);
-    virtual void Init();
-private:
-    void CorrectErrors(CFX_ByteArray &codewordBytes, FX_INT32 numDataCodewords, FX_INT32 &e);
-    CBC_ReedSolomonDecoder *m_rsDecoder;
-};
-#endif