FX_BOOL considered harmful.

fpdfsdk/include/pdfwindow/PWL_SpecialButton.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_SPECIALBUTTON_H_
 #define FPDFSDK_INCLUDE_PDFWINDOW_PWL_SPECIALBUTTON_H_
 
 #include "PWL_Button.h"
 
 class PWL_CLASS CPWL_PushButton : public CPWL_Button
 {
 public:
         CPWL_PushButton();
         virtual ~CPWL_PushButton();
 
         virtual CFX_ByteString          GetClassName() const;
         virtual CPDF_Rect                       GetFocusRect() const;
 };
 
 class PWL_CLASS CPWL_CheckBox : public CPWL_Button
 {
 public:
         CPWL_CheckBox();
         virtual ~CPWL_CheckBox();
 
         virtual CFX_ByteString          GetClassName() const;
-        virtual FX_BOOL                         OnLButtonUp(const CPDF_Point & point, FX_DWORD nFlag);
-        virtual FX_BOOL                         OnChar(FX_WORD nChar, FX_DWORD nFlag);
+        virtual bool                            OnLButtonUp(const CPDF_Point & point, FX_DWORD nFlag);
+        virtual bool                            OnChar(FX_WORD nChar, FX_DWORD nFlag);
 
-        void                                            SetCheck(FX_BOOL bCheck);
-        FX_BOOL                                         IsChecked() const;
+        void                                            SetCheck(bool bCheck);
+        bool                                            IsChecked() const;
 
 private:
-        FX_BOOL                                         m_bChecked;
+        bool                                            m_bChecked;
 };
 
 class PWL_CLASS CPWL_RadioButton : public CPWL_Button
 {
 public:
         CPWL_RadioButton();
         virtual ~CPWL_RadioButton();
 
         virtual CFX_ByteString          GetClassName() const;
-        virtual FX_BOOL                         OnLButtonUp(const CPDF_Point & point, FX_DWORD nFlag);
-        virtual FX_BOOL                         OnChar(FX_WORD nChar, FX_DWORD nFlag);
+        virtual bool                            OnLButtonUp(const CPDF_Point & point, FX_DWORD nFlag);
+        virtual bool                            OnChar(FX_WORD nChar, FX_DWORD nFlag);
 
-        void                                            SetCheck(FX_BOOL bCheck);
-        FX_BOOL                                         IsChecked() const;
+        void                                            SetCheck(bool bCheck);
+        bool                                            IsChecked() const;
 
 private:
-        FX_BOOL                                         m_bChecked;
+        bool                                            m_bChecked;
 };
 
 #endif  // FPDFSDK_INCLUDE_PDFWINDOW_PWL_SPECIALBUTTON_H_