Organize barcode codes into modules.

xfa/src/fxbarcode/qrcode/BC_QRFinderPattern.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_QRFINDERPATTERN_H_
 #define _BC_QRFINDERPATTERN_H_
 class CBC_ResultPoint;
 class CBC_QRFinderPattern;
 class CBC_QRFinderPattern : public CBC_ResultPoint
 {
 private:
     FX_FLOAT m_estimatedModuleSize;
     FX_INT32 m_count;
 public:
     CBC_QRFinderPattern(FX_FLOAT x, FX_FLOAT posY, FX_FLOAT estimatedModuleSize);
     virtual ~CBC_QRFinderPattern();
 
     FX_INT32 GetCount();
     FX_FLOAT GetX();
     FX_FLOAT GetY();
     FX_FLOAT GetEstimatedModuleSize();
     void IncrementCount();
     FX_BOOL AboutEquals(FX_FLOAT moduleSize, FX_FLOAT i, FX_FLOAT j);
     CBC_QRFinderPattern *Clone();
 };
 typedef CBC_QRFinderPattern FinderPattern;
 #endif