FX_BOOL considered harmful.

fpdfsdk/include/pdfwindow/PWL_Caret.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 FPDFSDK_INCLUDE_PDFWINDOW_PWL_CARET_H_
 #define FPDFSDK_INCLUDE_PDFWINDOW_PWL_CARET_H_
 
 #include "PWL_Wnd.h"
 
 struct PWL_CARET_INFO
 {
 public:
-        PWL_CARET_INFO() : bVisible(FALSE), ptHead(0,0), ptFoot(0,0)
+        PWL_CARET_INFO() : bVisible(false), ptHead(0,0), ptFoot(0,0)
         {
         }
 
-        FX_BOOL                                         bVisible;
+        bool                                            bVisible;
         CPDF_Point                                      ptHead;
         CPDF_Point                                      ptFoot;
 };
 
 
 class CPWL_Caret : public CPWL_Wnd
 {
 public:
         CPWL_Caret();
         virtual ~CPWL_Caret();
 
         virtual CFX_ByteString          GetClassName() const;
         virtual void                            GetThisAppearanceStream(CFX_ByteTextBuf & sAppStream);
         virtual void                            DrawThisAppearance(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device);
         virtual void                            InvalidateRect(CPDF_Rect * pRect = NULL);
-        virtual void                            SetVisible(FX_BOOL bVisible) {}
+        virtual void                            SetVisible(bool bVisible) {}
         virtual void                            TimerProc();
-        void                                            SetCaret(FX_BOOL bVisible, const CPDF_Point & ptHead, const CPDF_Point & ptFoot);
+        void                                            SetCaret(bool bVisible, const CPDF_Point & ptHead, const CPDF_Point & ptFoot);
         CFX_ByteString                          GetCaretAppearanceStream(const CPDF_Point & ptOffset);
         void                                            SetInvalidRect(CPDF_Rect rc) {m_rcInvalid = rc;}
 
 private:
         void                                            GetCaretApp(CFX_ByteTextBuf & sAppStream,const CPDF_Point & ptOffset);
         CPDF_Rect                                       GetCaretRect() const;
 
-        FX_BOOL                                         m_bFlash;
+        bool                                            m_bFlash;
         CPDF_Point                                      m_ptHead;
         CPDF_Point                                      m_ptFoot;
         FX_FLOAT                                        m_fWidth;
         int32_t                                 m_nDelay;
         CPDF_Rect                                       m_rcInvalid;
 };
 
 #endif  // FPDFSDK_INCLUDE_PDFWINDOW_PWL_CARET_H_