Remove FX_BOOL from core

core/fpdfdoc/cpdf_formcontrol.h

 // Copyright 2016 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_FPDFDOC_CPDF_FORMCONTROL_H_
 #define CORE_FPDFDOC_CPDF_FORMCONTROL_H_
 
 #include "core/fpdfdoc/cpdf_aaction.h"
@@ skipping 97 matching lines @@
   int GetControlAlignment();
 
  private:
   friend class CPDF_InterForm;
   friend class CPDF_FormField;
 
   CPDF_FormControl(CPDF_FormField* pField, CPDF_Dictionary* pWidgetDict);
 
   CFX_ByteString GetOnStateName() const;
   void SetOnStateName(const CFX_ByteString& csOn);
-  void CheckControl(FX_BOOL bChecked);
+  void CheckControl(bool bChecked);
   FX_ARGB GetColor(int& iColorType, const CFX_ByteString& csEntry);
   FX_FLOAT GetOriginalColor(int index, const CFX_ByteString& csEntry);
   void GetOriginalColor(int& iColorType,
                         FX_FLOAT fc[4],
                         const CFX_ByteString& csEntry);
 
   CFX_WideString GetCaption(const CFX_ByteString& csEntry);
   CPDF_Stream* GetIcon(const CFX_ByteString& csEntry);
   CPDF_ApSettings GetMK() const;
 
   CPDF_FormField* const m_pField;
   CPDF_Dictionary* const m_pWidgetDict;
   CPDF_InterForm* const m_pForm;
 };
 
 #endif  // CORE_FPDFDOC_CPDF_FORMCONTROL_H_