Remove typdefs for pointer types in fx_system.h

fpdfsdk/include/formfiller/FFL_CBA_Fontmap.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_FORMFILLER_FFL_CBA_FONTMAP_H_
 #define FPDFSDK_INCLUDE_FORMFILLER_FFL_CBA_FONTMAP_H_
 
 #include "../pdfwindow/PWL_FontMap.h"
 
 class CPDF_Dictionary;
 class CPDFSDK_Annot;
 
 class CBA_FontMap : public CPWL_FontMap
 {
 public:
         CBA_FontMap(CPDFSDK_Annot* pAnnot, IFX_SystemHandler* pSystemHandler);
         CBA_FontMap(CPDF_Document* pDocument, CPDF_Dictionary* pAnnotDict, IFX_SystemHandler* pSystemHandler);
 
         virtual ~CBA_FontMap();
 
-        virtual void                            Initial(FX_LPCSTR fontname = NULL);
+        virtual void                            Initial(const FX_CHAR* fontname = NULL);
 
 public:
         void                                            SetDefaultFont(CPDF_Font * pFont, const CFX_ByteString & sFontName);
 
         void                                            Reset();
         void                                            SetAPType(const CFX_ByteString& sAPType);
 
 protected:
         virtual CPDF_Font*                      FindFontSameCharset(CFX_ByteString& sFontAlias, int32_t nCharset);
         virtual void                            AddedFont(CPDF_Font* pFont, const CFX_ByteString& sFontAlias);
         virtual CPDF_Document*          GetDocument();
 private:
         CPDF_Font*                                      FindResFontSameCharset(CPDF_Dictionary* pResDict, CFX_ByteString& sFontAlias,
                                                                         int32_t nCharset);
         CPDF_Font*                                      GetAnnotDefaultFont(CFX_ByteString &csNameTag);
         void                                            AddFontToAnnotDict(CPDF_Font* pFont, const CFX_ByteString& sAlias);
 
 private:
         CPDF_Document*                          m_pDocument;
         CPDF_Dictionary*                        m_pAnnotDict;
         CPDF_Font*                                      m_pDefaultFont;
         CFX_ByteString                          m_sDefaultFontName;
         
         CFX_ByteString                          m_sAPType;
 };
 
 #endif  // FPDFSDK_INCLUDE_FORMFILLER_FFL_CBA_FONTMAP_H_