Organize barcode codes into modules.

xfa/src/fxbarcode/src/BC_Binarizer.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");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "barcode.h"
-#include "include/BC_LuminanceSource.h"
-#include "include/BC_CommonBitMatrix.h"
-#include "include/BC_CommonBitArray.h"
-#include "include/BC_Binarizer.h"
-CBC_Binarizer::CBC_Binarizer(CBC_LuminanceSource *source)
-{
-    m_source = source;
-}
-CBC_Binarizer::~CBC_Binarizer()
-{
-}
-CBC_LuminanceSource *CBC_Binarizer::GetLuminanceSource()
-{
-    return m_source;
-}