FX_BOOL considered harmful.

core/src/fxge/android/fx_android_font.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_ANDROID_FX_ANDROID_FONT_H_
 #define CORE_SRC_FXGE_ANDROID_FX_ANDROID_FONT_H_
 
 #if _FX_OS_ == _FX_ANDROID_
 class IFPF_FontMgr;
 class CFX_AndroidFontInfo : public IFX_SystemFontInfo
 {
 public:
     CFX_AndroidFontInfo();
     virtual void                Release()
     {
         delete this;
     }
 
-    virtual     FX_BOOL         EnumFontList(CFX_FontMapper* pMapper);
+    virtual     bool            EnumFontList(CFX_FontMapper* pMapper);
 
-    virtual void*               MapFont(int weight, FX_BOOL bItalic, int charset, int pitch_family, const FX_CHAR* face, FX_BOOL& bExact);
+    virtual void*               MapFont(int weight, bool bItalic, int charset, int pitch_family, const FX_CHAR* face, bool& bExact);
 
     virtual void*               GetFont(const FX_CHAR* face);
     virtual FX_DWORD    GetFontData(void* hFont, FX_DWORD table, uint8_t* buffer, FX_DWORD size);
-    virtual FX_BOOL             GetFaceName(void* hFont, CFX_ByteString& name);
-    virtual FX_BOOL             GetFontCharset(void* hFont, int& charset);
+    virtual bool                GetFaceName(void* hFont, CFX_ByteString& name);
+    virtual bool                GetFontCharset(void* hFont, int& charset);
 
     virtual void                DeleteFont(void* hFont);
     virtual void*       RetainFont(void* hFont);
-    FX_BOOL                             Init(IFPF_FontMgr *pFontMgr);
+    bool                                Init(IFPF_FontMgr *pFontMgr);
 protected:
     IFPF_FontMgr                *m_pFontMgr;
 };
 #endif
 
 #endif  // CORE_SRC_FXGE_ANDROID_FX_ANDROID_FONT_H_