FX_BOOL considered harmful.

core/include/fxcodec/fx_codec_provider.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 CORE_INCLUDE_FXCODEC_FX_CODEC_PROVIDER_H_
 #define CORE_INCLUDE_FXCODEC_FX_CODEC_PROVIDER_H_
 
 #include "../fxcrt/fx_system.h"
 
 class IFX_JpegProvider
 {
 public:
     virtual void                Release() = 0;
 
-    virtual void*               CreateDecoder(const uint8_t* src_buf, FX_DWORD src_size, int width, int height, int nComps, FX_BOOL ColorTransform) = 0;
+    virtual void*               CreateDecoder(const uint8_t* src_buf, FX_DWORD src_size, int width, int height, int nComps, bool ColorTransform) = 0;
 
 
     virtual void                DestroyDecoder(void* pDecoder) = 0;
 
     virtual void                DownScale(void* pDecoder, int dest_width, int dest_height) = 0;
 
-    virtual FX_BOOL             Rewind(void* pDecoder) = 0;
+    virtual bool                Rewind(void* pDecoder) = 0;
 
     virtual uint8_t*    GetNextLine(void* pDecoder) = 0;
 
     virtual FX_DWORD    GetSrcOffset(void* pDecoder) = 0;
 
 
-    virtual FX_BOOL             LoadInfo(const uint8_t* src_buf, FX_DWORD src_size, int& width, int& height,
-                                 int& num_components, int& bits_per_components, FX_BOOL& color_transform,
+    virtual bool                LoadInfo(const uint8_t* src_buf, FX_DWORD src_size, int& width, int& height,
+                                 int& num_components, int& bits_per_components, bool& color_transform,
                                  uint8_t** icc_buf_ptr = NULL, FX_DWORD* icc_length = NULL) = 0;
 
-    virtual FX_BOOL             Encode(const class CFX_DIBSource* pSource, uint8_t*& dest_buf, FX_STRSIZE& dest_size, int quality = 75,
+    virtual bool                Encode(const class CFX_DIBSource* pSource, uint8_t*& dest_buf, FX_STRSIZE& dest_size, int quality = 75,
                                const uint8_t* icc_buf = NULL, FX_DWORD icc_length = 0) = 0;
 
     virtual void*               Start() = 0;
 
     virtual void                Finish(void* pContext) = 0;
 
     virtual void                Input(void* pContext, const uint8_t* src_buf, FX_DWORD src_size) = 0;
 
     virtual int                 ReadHeader(void* pContext, int* width, int* height, int* nComps) = 0;
 
 
     virtual int                 StartScanline(void* pContext, int down_scale) = 0;
 
 
-    virtual FX_BOOL             ReadScanline(void* pContext, uint8_t* dest_buf) = 0;
+    virtual bool                ReadScanline(void* pContext, uint8_t* dest_buf) = 0;
 
 
     virtual FX_DWORD    GetAvailInput(void* pContext, uint8_t** avail_buf_ptr = NULL) = 0;
 
 protected:
     ~IFX_JpegProvider() { }
 };
 
 #endif  // CORE_INCLUDE_FXCODEC_FX_CODEC_PROVIDER_H_