FX_BOOL considered harmful.

core/src/fxge/win32/dwrite_int.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_SRC_FXGE_WIN32_DWRITE_INT_H_
 #define CORE_SRC_FXGE_WIN32_DWRITE_INT_H_
 
 #ifndef DECLSPEC_UUID
@@ skipping 17 matching lines @@
 #endif
 class CDWriteExt
 {
 public:
     CDWriteExt();
     ~CDWriteExt();
 
     void                        Load();
     void            Unload();
 
-    FX_BOOL                     IsAvailable()
+    bool                        IsAvailable()
     {
         return m_pDWriteFactory != NULL;
     }
 
     void*                       DwCreateFontFaceFromStream(uint8_t* pData, FX_DWORD size, int simulation_style);
-    FX_BOOL         DwCreateRenderingTarget(CFX_DIBitmap* pSrc, void** renderTarget);
+    bool         DwCreateRenderingTarget(CFX_DIBitmap* pSrc, void** renderTarget);
     void            DwDeleteRenderingTarget(void* renderTarget);
-    FX_BOOL                     DwRendingString(void* renderTarget, CFX_ClipRgn* pClipRgn, FX_RECT& stringRect, CFX_AffineMatrix* pMatrix,
+    bool                        DwRendingString(void* renderTarget, CFX_ClipRgn* pClipRgn, FX_RECT& stringRect, CFX_AffineMatrix* pMatrix,
                                     void *font, FX_FLOAT font_size, FX_ARGB text_color,
                                     int glyph_count, unsigned short* glyph_indices,
                                     FX_FLOAT baselineOriginX, FX_FLOAT baselineOriginY,
                                     void* glyph_offsets,
                                     FX_FLOAT* glyph_advances);
     void                        DwDeleteFont(void* pFont);
 
 protected:
     void*                       m_hModule;
     void*                       m_pDWriteFactory;
     void*                   m_pDwFontContext;
     void*               m_pDwTextRenderer;
 };
 
 #endif  // CORE_SRC_FXGE_WIN32_DWRITE_INT_H_