XFA: Fix DOS newlines

xfa/src/fxbarcode/BC_LuminanceSource.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 2009 ZXing authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ skipping 13 matching lines @@
 #include "BC_LuminanceSource.h"
 CBC_LuminanceSource::CBC_LuminanceSource(int32_t width, int32_t height)
     : m_width(width), m_height(height) {}
 CBC_LuminanceSource::~CBC_LuminanceSource() {}
 int32_t CBC_LuminanceSource::GetWidth() {
   return m_width;
 }
 int32_t CBC_LuminanceSource::GetHeight() {
   return m_height;
 }