FX_BOOL considered harmful.

fpdfsdk/include/javascript/util.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_JAVASCRIPT_UTIL_H_
 #define FPDFSDK_INCLUDE_JAVASCRIPT_UTIL_H_
 
 #include <string>  // For std::wstring.
 
 #include "JS_Define.h"
 
 class util : public CJS_EmbedObj
 {
 public:
         util(CJS_Object * pJSObject);
         virtual ~util(void);
 
 public:
-        FX_BOOL printd(IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, CFX_WideString& sError);
-        FX_BOOL printf(IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, CFX_WideString& sError);
-        FX_BOOL printx(IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, CFX_WideString& sError);
-        FX_BOOL scand(IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, CFX_WideString& sError);
-        FX_BOOL byteToChar(IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, CFX_WideString& sError);
+        bool printd(IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, CFX_WideString& sError);
+        bool printf(IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, CFX_WideString& sError);
+        bool printx(IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, CFX_WideString& sError);
+        bool scand(IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, CFX_WideString& sError);
+        bool byteToChar(IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, CFX_WideString& sError);
 
 public:
         static void             printd(const std::wstring &cFormat,CJS_Date Date,bool bXFAPicture, std::wstring &cPurpose);
         static void             printx(const std::string &cFormat,const std::string &cSource, std::string &cPurpose);
         static int              ParstDataType(std::wstring* sFormat);
 };
 
 class CJS_Util : public CJS_Object
 {
 public:
         CJS_Util(JSFXObject  pObject) : CJS_Object(pObject) {};
         virtual ~CJS_Util(void){};
 
         DECLARE_JS_CLASS(CJS_Util);
 
         JS_STATIC_METHOD(printd, util);
         JS_STATIC_METHOD(printf, util);
         JS_STATIC_METHOD(printx, util);
         JS_STATIC_METHOD(scand, util);
         JS_STATIC_METHOD(byteToChar, util);
 };
 
 int64_t FX_atoi64(const char *nptr);
 
 #endif  // FPDFSDK_INCLUDE_JAVASCRIPT_UTIL_H_