Remove typdefs for pointer types in fx_system.h

fpdfsdk/include/pdfwindow/PWL_Edit.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_EDIT_H_
 #define FPDFSDK_INCLUDE_PDFWINDOW_PWL_EDIT_H_
 
 #include "../../../core/include/fxcrt/fx_basic.h"
@@ skipping 60 matching lines @@
         FX_BOOL                                                 CanSelectAll() const;
         FX_BOOL                                                 CanClear() const;
         FX_BOOL                                                 CanCopy() const;
         FX_BOOL                                                 CanCut() const;
         FX_BOOL                                                 CanPaste() const;
 
         virtual void                                    CopyText();
         virtual void                                    PasteText();
         virtual void                                    CutText();
 
-        virtual void                                    SetText(FX_LPCWSTR csText);
-        void                                                    ReplaceSel(FX_LPCWSTR csText);
+        virtual void                                    SetText(const FX_WCHAR* csText);
+        void                                                    ReplaceSel(const FX_WCHAR* csText);
 
         CFX_ByteString                                  GetTextAppearanceStream(const CPDF_Point & ptOffset) const;
         CFX_ByteString                                  GetCaretAppearanceStream(const CPDF_Point & ptOffset) const;    
         CFX_ByteString                                  GetSelectAppearanceStream(const CPDF_Point & ptOffset) const;
 
         FX_BOOL                                                 IsTextFull() const;     
 
         static FX_FLOAT                                 GetCharArrayAutoFontSize(CPDF_Font* pFont, const CPDF_Rect& rcPlate, int32_t nCharArray);
 
         void                                                    SetFillerNotify(IPWL_Filler_Notify* pNotify) {m_pFillerNotify = pNotify;}
@@ skipping 40 matching lines @@
         IPWL_SpellCheck*                                m_pSpellCheck;
         FX_BOOL                                                 m_bFocus;
         CPDF_Rect                                               m_rcOldWindow;
 public:
         void                                                    AttachFFLData(void* pData) {m_pFormFiller = pData;}
 private:
         void*                                                   m_pFormFiller;
 };
 
 #endif  // FPDFSDK_INCLUDE_PDFWINDOW_PWL_EDIT_H_