Fix and enable lint checks.

xfa/src/fxbarcode/BC_BarCode.cpp

 // 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
 // Original code is licensed as follows:
 /*
  * Copyright 2011 ZXing authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ skipping 104 matching lines @@
 void CBC_CodeBase::SetBackgroundColor(FX_ARGB backgroundColor) {
   if (m_pBCWriter) {
     m_pBCWriter->SetBackgroundColor(backgroundColor);
   }
 }
 void CBC_CodeBase::SetBarcodeColor(FX_ARGB foregroundColor) {
   if (m_pBCWriter) {
     m_pBCWriter->SetBarcodeColor(foregroundColor);
   }
 }
-CBC_OneCode::CBC_OneCode(){};
+CBC_OneCode::CBC_OneCode() {}
 CBC_OneCode::~CBC_OneCode() {}
 FX_BOOL CBC_OneCode::CheckContentValidity(const CFX_WideStringC& contents) {
   if (m_pBCWriter) {
     return ((CBC_OneDimWriter*)m_pBCWriter)->CheckContentValidity(contents);
   }
   return FALSE;
 }
 CFX_WideString CBC_OneCode::FilterContents(const CFX_WideStringC& contents) {
   CFX_WideString tmp;
   if (m_pBCWriter == NULL) {
@@ skipping 732 matching lines @@
   return str;
 }
 CFX_WideString CBC_DataMatrix::Decode(CFX_DIBitmap* pBitmap, int32_t& e) {
   CBC_BufferedImageLuminanceSource source(pBitmap);
   CBC_GlobalHistogramBinarizer binarizer(&source);
   CBC_BinaryBitmap bitmap(&binarizer);
   CFX_ByteString retStr = m_pBCReader->Decode(&bitmap, 0, e);
   BC_EXCEPTION_CHECK_ReturnValue(e, FX_WSTRC(L""));
   return CFX_WideString::FromUTF8(retStr, retStr.GetLength());
 }