Organize barcode codes into modules.

xfa/src/fxbarcode/BC_BinaryBitmap.h

 // 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_BINARYBITMAP_H_
 #define _BC_BINARYBITMAP_H_
 class CBC_Binarizer;
 class CBC_CommonBitMatrix;
 class CBC_CommonBitArray;
 class CBC_BinaryBitmap;
 class CBC_BinaryBitmap : public CFX_Object
 {
 public:
     CBC_BinaryBitmap(CBC_Binarizer *binarizer);
     virtual ~CBC_BinaryBitmap();
     FX_INT32                            GetWidth();
     FX_INT32                            GetHeight();
     CBC_CommonBitMatrix *       GetMatrix(FX_INT32 &e);
     CBC_CommonBitArray *        GetBlackRow(FX_INT32 y, CBC_CommonBitArray *row, FX_INT32 &e);
     CBC_CommonBitMatrix *       GetBlackMatrix(FX_INT32 &e);
     FX_BOOL                                     IsCropSupported();
     FX_BOOL                                     IsRotateSupported();
 private:
     CBC_Binarizer *                     m_binarizer;
     CBC_CommonBitMatrix *       m_matrix;
 };
 #endif