Remove FX_BOOL from core

core/fxcodec/codec/ccodec_flatemodule.h

 // Copyright 2016 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 CORE_FXCODEC_CODEC_CCODEC_FLATEMODULE_H_
 #define CORE_FXCODEC_CODEC_CCODEC_FLATEMODULE_H_
 
 #include "core/fxcrt/fx_system.h"
 
 class CCodec_ScanlineDecoder;
 
 class CCodec_FlateModule {
  public:
   CCodec_ScanlineDecoder* CreateDecoder(const uint8_t* src_buf,
                                         uint32_t src_size,
                                         int width,
                                         int height,
                                         int nComps,
                                         int bpc,
                                         int predictor,
                                         int Colors,
                                         int BitsPerComponent,
                                         int Columns);
-  uint32_t FlateOrLZWDecode(FX_BOOL bLZW,
+  uint32_t FlateOrLZWDecode(bool bLZW,
                             const uint8_t* src_buf,
                             uint32_t src_size,
-                            FX_BOOL bEarlyChange,
+                            bool bEarlyChange,
                             int predictor,
                             int Colors,
                             int BitsPerComponent,
                             int Columns,
                             uint32_t estimated_size,
                             uint8_t*& dest_buf,
                             uint32_t& dest_size);
   bool Encode(const uint8_t* src_buf,
               uint32_t src_size,
               uint8_t** dest_buf,
               uint32_t* dest_size);
   bool PngEncode(const uint8_t* src_buf,
                  uint32_t src_size,
                  uint8_t** dest_buf,
                  uint32_t* dest_size);
 };
 
 #endif  // CORE_FXCODEC_CODEC_CCODEC_FLATEMODULE_H_