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diff --git a/xfa/fxbarcode/pdf417/BC_PDF417DetectionResultColumn.h b/xfa/fxbarcode/pdf417/BC_PDF417DetectionResultColumn.h
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+++ b/xfa/fxbarcode/pdf417/BC_PDF417DetectionResultColumn.h
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+// 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_FXBARCODE_PDF417_BC_PDF417DETECTIONRESULTCOLUMN_H_
+#define XFA_FXBARCODE_PDF417_BC_PDF417DETECTIONRESULTCOLUMN_H_
+
+class CBC_Codeword;
+class CBC_BoundingBox;
+class CBC_DetectionResultColumn {
+ public:
+  CBC_DetectionResultColumn(CBC_BoundingBox* boundingBox);
+  virtual ~CBC_DetectionResultColumn();
+  CBC_Codeword* getCodewordNearby(int32_t imageRow);
+  int32_t imageRowToCodewordIndex(int32_t imageRow);
+  int32_t codewordIndexToImageRow(int32_t codewordIndex);
+  void setCodeword(int32_t imageRow, CBC_Codeword* codeword);
+  CBC_Codeword* getCodeword(int32_t imageRow);
+  CBC_BoundingBox* getBoundingBox();
+  CFX_PtrArray* getCodewords();
+  CFX_ByteString toString();
+
+ public:
+  CBC_BoundingBox* m_boundingBox;
+  CFX_PtrArray* m_codewords;
+
+ private:
+  static int32_t MAX_NEARBY_DISTANCE;
+};
+
+#endif  // XFA_FXBARCODE_PDF417_BC_PDF417DETECTIONRESULTCOLUMN_H_