Merge the CFWL_*Imp classes into the IFWL_* classes.

xfa/fwl/basewidget/cfx_barcode.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 XFA_FWL_BASEWIDGET_CFX_BARCODE_H_
-#define XFA_FWL_BASEWIDGET_CFX_BARCODE_H_
-
-#include <memory>
-
-#include "core/fxcrt/fx_coordinates.h"
-#include "core/fxcrt/fx_string.h"
-#include "core/fxcrt/fx_system.h"
-#include "core/fxge/fx_dib.h"
-#include "xfa/fxbarcode/BC_Library.h"
-
-class CBC_CodeBase;
-class CFX_Font;
-class CFX_RenderDevice;
-class CFX_Matrix;
-
-class CFX_Barcode {
- public:
-  CFX_Barcode();
-  ~CFX_Barcode();
-
-  FX_BOOL Create(BC_TYPE type);
-  BC_TYPE GetType();
-  FX_BOOL Encode(const CFX_WideStringC& contents, FX_BOOL isDevice, int32_t& e);
-  FX_BOOL RenderDevice(CFX_RenderDevice* device,
-                       const CFX_Matrix* matrix,
-                       int32_t& e);
-  FX_BOOL RenderBitmap(CFX_DIBitmap*& pOutBitmap, int32_t& e);
-  FX_BOOL SetCharEncoding(BC_CHAR_ENCODING encoding);
-  FX_BOOL SetModuleHeight(int32_t moduleHeight);
-  FX_BOOL SetModuleWidth(int32_t moduleWidth);
-  FX_BOOL SetHeight(int32_t height);
-  FX_BOOL SetWidth(int32_t width);
-  FX_BOOL CheckContentValidity(const CFX_WideStringC& contents);
-  FX_BOOL SetPrintChecksum(FX_BOOL checksum);
-  FX_BOOL SetDataLength(int32_t length);
-  FX_BOOL SetCalChecksum(int32_t state);
-  FX_BOOL SetFont(CFX_Font* pFont);
-  FX_BOOL SetFontSize(FX_FLOAT size);
-  FX_BOOL SetFontStyle(int32_t style);
-  FX_BOOL SetFontColor(FX_ARGB color);
-  FX_BOOL SetTextLocation(BC_TEXT_LOC location);
-  FX_BOOL SetWideNarrowRatio(int32_t ratio);
-  FX_BOOL SetStartChar(FX_CHAR start);
-  FX_BOOL SetEndChar(FX_CHAR end);
-  FX_BOOL SetVersion(int32_t version);
-  FX_BOOL SetErrorCorrectionLevel(int32_t level);
-  FX_BOOL SetTruncated(FX_BOOL truncated);
-
- protected:
-  std::unique_ptr<CBC_CodeBase> m_pBCEngine;
-};
-
-#endif  // XFA_FWL_BASEWIDGET_CFX_BARCODE_H_