Fixup incorrect include guards.

xfa/src/fxbarcode/oned/BC_OnedEAN13Reader.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_ONEDEAN13READER_H_
-#define _BC_ONEDEAN13READER_H_
+#ifndef XFA_SRC_FXBARCODE_ONED_BC_ONEDEAN13READER_H_
+#define XFA_SRC_FXBARCODE_ONED_BC_ONEDEAN13READER_H_
 class CBC_OneDimReader;
 class CBC_CommonBitArray;
 class CBC_OnedEAN13Reader;
 class CBC_OnedEAN13Reader : public CBC_OneDimReader {
  public:
   const static int32_t FIRST_DIGIT_ENCODINGS[10];
   CBC_OnedEAN13Reader();
   virtual ~CBC_OnedEAN13Reader();
 
  private:
   void DetermineFirstDigit(CFX_ByteString& result,
                            int32_t lgPatternFound,
                            int32_t& e);
 
  protected:
   int32_t DecodeMiddle(CBC_CommonBitArray* row,
                        CFX_Int32Array* startRange,
                        CFX_ByteString& resultString,
                        int32_t& e);
   friend class CBC_OnedUPCAReader;
 };
-#endif
+
+#endif  // XFA_SRC_FXBARCODE_ONED_BC_ONEDEAN13READER_H_