Organize barcode codes into modules.

xfa/src/fxbarcode/src/include/BC_OnedEAN13Reader.h

Index: xfa/src/fxbarcode/src/include/BC_OnedEAN13Reader.h
diff --git a/xfa/src/fxbarcode/src/include/BC_OnedEAN13Reader.h b/xfa/src/fxbarcode/src/include/BC_OnedEAN13Reader.h
deleted file mode 100644
index 9afb9b6418ad1c7b7fb6daa49529c1af66c457be..0000000000000000000000000000000000000000
--- a/xfa/src/fxbarcode/src/include/BC_OnedEAN13Reader.h
+++ /dev/null
@@ -1,24 +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_ONEDEAN13READER_H_
-#define _BC_ONEDEAN13READER_H_
-class CBC_OneDimReader;
-class CBC_CommonBitArray;
-class CBC_OnedEAN13Reader;
-class CBC_OnedEAN13Reader : public CBC_OneDimReader
-{
-public:
-    const static FX_INT32 FIRST_DIGIT_ENCODINGS[10];
-    CBC_OnedEAN13Reader();
-    virtual ~CBC_OnedEAN13Reader();
-private:
-    void DetermineFirstDigit(CFX_ByteString &result,  FX_INT32 lgPatternFound, FX_INT32 &e);
-protected:
-    FX_INT32 DecodeMiddle(CBC_CommonBitArray *row, CFX_Int32Array *startRange, CFX_ByteString &resultString, FX_INT32 &e);
-    friend class CBC_OnedUPCAReader;
-};
-#endif