Remove FX_BOOL from xfa.

xfa/fxbarcode/datamatrix/BC_DataMatrixWriter.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_FXBARCODE_DATAMATRIX_BC_DATAMATRIXWRITER_H_
 #define XFA_FXBARCODE_DATAMATRIX_BC_DATAMATRIXWRITER_H_
 
 #include "xfa/fxbarcode/BC_TwoDimWriter.h"
 
 class CBC_CommonByteMatrix;
 class CBC_DefaultPlacement;
 class CBC_SymbolInfo;
 
 class CBC_DataMatrixWriter : public CBC_TwoDimWriter {
  public:
   CBC_DataMatrixWriter();
   ~CBC_DataMatrixWriter() override;
 
   virtual uint8_t* Encode(const CFX_WideString& contents,
                           int32_t& outWidth,
                           int32_t& outHeight,
                           int32_t& e);
 
   // CBC_TwoDimWriter
-  FX_BOOL SetErrorCorrectionLevel(int32_t level) override;
+  bool SetErrorCorrectionLevel(int32_t level) override;
 
  private:
   static CBC_CommonByteMatrix* encodeLowLevel(CBC_DefaultPlacement* placement,
                                               CBC_SymbolInfo* symbolInfo,
                                               int32_t& e);
   int32_t m_iCorrectLevel;
 };
 
 #endif  // XFA_FXBARCODE_DATAMATRIX_BC_DATAMATRIXWRITER_H_