Remove FX_BOOL from core

core/fxcodec/codec/ccodec_bmpmodule.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_BMPMODULE_H_
 #define CORE_FXCODEC_CODEC_CCODEC_BMPMODULE_H_
 
 #include "core/fxcrt/fx_system.h"
 
 struct FXBMP_Context;
 class CFX_DIBAttribute;
 
 class CCodec_BmpModule {
  public:
   CCodec_BmpModule() { FXSYS_memset(m_szLastError, 0, sizeof(m_szLastError)); }
 
   FXBMP_Context* Start(void* pModule);
   void Finish(FXBMP_Context* pContext);
 
   uint32_t GetAvailInput(FXBMP_Context* pContext, uint8_t** avail_buf_ptr);
   void Input(FXBMP_Context* pContext,
              const uint8_t* src_buf,
              uint32_t src_size);
 
   int32_t ReadHeader(FXBMP_Context* pContext,
                      int32_t* width,
                      int32_t* height,
-                     FX_BOOL* tb_flag,
+                     bool* tb_flag,
                      int32_t* components,
                      int32_t* pal_num,
                      uint32_t** pal_pp,
                      CFX_DIBAttribute* pAttribute);
   int32_t LoadImage(FXBMP_Context* pContext);
 
-  FX_BOOL (*InputImagePositionBufCallback)(void* pModule, uint32_t rcd_pos);
+  bool (*InputImagePositionBufCallback)(void* pModule, uint32_t rcd_pos);
   void (*ReadScanlineCallback)(void* pModule,
                                int32_t row_num,
                                uint8_t* row_buf);
 
  protected:
   FX_CHAR m_szLastError[256];
 };
 
 #endif  // CORE_FXCODEC_CODEC_CCODEC_BMPMODULE_H_