Organize barcode codes into modules.

xfa/src/fxbarcode/src/include/BC_QRGridSampler.h

Index: xfa/src/fxbarcode/src/include/BC_QRGridSampler.h
diff --git a/xfa/src/fxbarcode/src/include/BC_QRGridSampler.h b/xfa/src/fxbarcode/src/include/BC_QRGridSampler.h
deleted file mode 100644
index 0b8c7d3ab79ede3b0b00bb523225b5a98bbcc571..0000000000000000000000000000000000000000
--- a/xfa/src/fxbarcode/src/include/BC_QRGridSampler.h
+++ /dev/null
@@ -1,33 +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_QRGRIDSAMPLER_H_
-#define _BC_QRGRIDSAMPLER_H_
-class CBC_CommonBitMatrix;
-class CBC_CommonPerspectiveTransform;
-class CBC_CommonDefaultGridSampler;
-class CBC_QRGridSampler;
-class CBC_QRGridSampler
-{
-private:
-    static CBC_QRGridSampler m_gridSampler;
-public:
-    CBC_QRGridSampler();
-    virtual ~CBC_QRGridSampler();
-    virtual CBC_CommonBitMatrix* SampleGrid(CBC_CommonBitMatrix *image, FX_INT32 dimensionX, FX_INT32 dimensionY,
-                                            FX_FLOAT p1ToX, FX_FLOAT p1ToY,
-                                            FX_FLOAT p2ToX, FX_FLOAT p2ToY,
-                                            FX_FLOAT p3ToX, FX_FLOAT p3ToY,
-                                            FX_FLOAT p4ToX, FX_FLOAT p4ToY,
-                                            FX_FLOAT p1FromX, FX_FLOAT p1FromY,
-                                            FX_FLOAT p2FromX, FX_FLOAT p2FromY,
-                                            FX_FLOAT p3FromX, FX_FLOAT p3FromY,
-                                            FX_FLOAT p4FromX, FX_FLOAT p4FromY, FX_INT32 &e);
-
-    static CBC_QRGridSampler &GetInstance();
-    static void CheckAndNudgePoints(CBC_CommonBitMatrix *image, CFX_FloatArray *points, FX_INT32 &e);
-};
-#endif