Remove FX_BOOL from xfa.

xfa/fxbarcode/qrcode/BC_QRCodeWriter.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_QRCODE_BC_QRCODEWRITER_H_
 #define XFA_FXBARCODE_QRCODE_BC_QRCODEWRITER_H_
 
 #include "xfa/fxbarcode/BC_TwoDimWriter.h"
@@ skipping 13 matching lines @@
                   BCFORMAT format,
                   int32_t& outWidth,
                   int32_t& outHeight,
                   int32_t hints,
                   int32_t& e);
   uint8_t* Encode(const CFX_ByteString& contents,
                   BCFORMAT format,
                   int32_t& outWidth,
                   int32_t& outHeight,
                   int32_t& e);
-  FX_BOOL SetVersion(int32_t version);
+  bool SetVersion(int32_t version);
 
   // CBC_TwoDimWriter
-  FX_BOOL SetErrorCorrectionLevel(int32_t level) override;
+  bool SetErrorCorrectionLevel(int32_t level) override;
 
   static void ReleaseAll();
 
  private:
   int32_t m_iVersion;
 };
 
 #endif  // XFA_FXBARCODE_QRCODE_BC_QRCODEWRITER_H_