Move xfa/src up to xfa/.

xfa/src/fxbarcode/common/BC_WhiteRectangleDetector.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 XFA_SRC_FXBARCODE_COMMON_BC_WHITERECTANGLEDETECTOR_H_
-#define XFA_SRC_FXBARCODE_COMMON_BC_WHITERECTANGLEDETECTOR_H_
-
-#include "core/include/fxcrt/fx_basic.h"
-
-class CBC_CommonBitMatrix;
-class CBC_ResultPoint;
-
-class CBC_WhiteRectangleDetector {
- public:
-  CBC_WhiteRectangleDetector(CBC_CommonBitMatrix* image);
-  CBC_WhiteRectangleDetector(CBC_CommonBitMatrix* image,
-                             int32_t initSize,
-                             int32_t x,
-                             int32_t y);
-  virtual ~CBC_WhiteRectangleDetector();
-  CFX_PtrArray* Detect(int32_t& e);
-  virtual void Init(int32_t& e);
-
- private:
-  int32_t Round(float d);
-  CBC_ResultPoint* GetBlackPointOnSegment(FX_FLOAT aX,
-                                          FX_FLOAT aY,
-                                          FX_FLOAT bX,
-                                          FX_FLOAT bY);
-  int32_t DistanceL2(FX_FLOAT aX, FX_FLOAT aY, FX_FLOAT bX, FX_FLOAT bY);
-  CFX_PtrArray* CenterEdges(CBC_ResultPoint* y,
-                            CBC_ResultPoint* z,
-                            CBC_ResultPoint* x,
-                            CBC_ResultPoint* t);
-  FX_BOOL ContainsBlackPoint(int32_t a,
-                             int32_t b,
-                             int32_t fixed,
-                             FX_BOOL horizontal);
-
-  static const int32_t INIT_SIZE = 30;
-  static const int32_t CORR = 1;
-
-  CBC_CommonBitMatrix* m_image;
-  int32_t m_height;
-  int32_t m_width;
-  int32_t m_leftInit;
-  int32_t m_rightInit;
-  int32_t m_downInit;
-  int32_t m_upInit;
-};
-
-#endif  // XFA_SRC_FXBARCODE_COMMON_BC_WHITERECTANGLEDETECTOR_H_