Remove dead code in CFGAS_FontMgrImp.

xfa/fgas/font/fgas_stdfontmgr.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 XFA_FGAS_FONT_FGAS_STDFONTMGR_H_
 #define XFA_FGAS_FONT_FGAS_STDFONTMGR_H_
 
 #include "core/fxcrt/include/fx_ext.h"
@@ skipping 27 matching lines @@
       uint32_t dwFontStyles,
       const FX_WCHAR* pszFontFamily = NULL) override;
   CFGAS_GEFont* GetDefFontByLanguage(
       uint16_t wLanguage,
       uint32_t dwFontStyles,
       const FX_WCHAR* pszFontFamily = NULL) override;
   CFGAS_GEFont* LoadFont(const FX_WCHAR* pszFontFamily,
                          uint32_t dwFontStyles,
                          uint16_t wCodePage = 0xFFFF) override;
   CFGAS_GEFont* LoadFont(const uint8_t* pBuffer, int32_t iLength) override;
-  CFGAS_GEFont* LoadFont(const FX_WCHAR* pszFileName) override;
   CFGAS_GEFont* LoadFont(IFX_Stream* pFontStream,
                          const FX_WCHAR* pszFontAlias = NULL,
                          uint32_t dwFontStyles = 0,
                          uint16_t wCodePage = 0,
                          FX_BOOL bSaveStream = FALSE) override;
   CFGAS_GEFont* LoadFont(CFGAS_GEFont* pSrcFont,
                          uint32_t dwFontStyles,
                          uint16_t wCodePage = 0xFFFF) override;
 
   void ClearFontCache() override;
   void RemoveFont(CFGAS_GEFont* pFont) override;
 
  protected:
   void RemoveFont(CFX_MapPtrToPtr& fontMap, CFGAS_GEFont* pFont);
   FX_FONTDESCRIPTOR const* FindFont(const FX_WCHAR* pszFontFamily,
                                     uint32_t dwFontStyles,
                                     uint32_t dwMatchFlags,
                                     uint16_t wCodePage,
                                     uint32_t dwUSB = 999,
                                     FX_WCHAR wUnicode = 0);
   CFGAS_GEFont* GetFont(FX_FONTDESCRIPTOR const* pFD, uint32_t dwFontStyles);
 
   FX_LPEnumAllFonts m_pEnumerator;
   CFX_FontDescriptors m_FontFaces;
   CFX_ArrayTemplate<CFGAS_GEFont*> m_Fonts;
   CFX_MapPtrToPtr m_CPFonts;
   CFX_MapPtrToPtr m_FamilyFonts;
   CFX_MapPtrToPtr m_UnicodeFonts;
   CFX_MapPtrToPtr m_BufferFonts;
-  CFX_MapPtrToPtr m_FileFonts;
   CFX_MapPtrToPtr m_StreamFonts;
   CFX_MapPtrToPtr m_DeriveFonts;
 };
 uint32_t FX_GetGdiFontStyles(const LOGFONTW& lf);
 
 #else
 
 class CFX_FontDescriptor {
  public:
-  CFX_FontDescriptor()
-      : m_pFileAccess(NULL), m_nFaceIndex(0), m_dwFontStyles(0) {
+  CFX_FontDescriptor() : m_nFaceIndex(0), m_dwFontStyles(0) {
     m_dwUsb[0] = m_dwUsb[1] = m_dwUsb[2] = m_dwUsb[3] = 0;
     m_dwCsb[0] = m_dwCsb[1] = 0;
   }
-  ~CFX_FontDescriptor() {
-    if (NULL != m_pFileAccess) {
-      m_pFileAccess->Release();
-    }
-  }
-  IFX_FileAccess* m_pFileAccess;
+  ~CFX_FontDescriptor() {}
+
   int32_t m_nFaceIndex;
   CFX_WideString m_wsFaceName;
   CFX_WideStringArray m_wsFamilyNames;
   uint32_t m_dwFontStyles;
   uint32_t m_dwUsb[4];
   uint32_t m_dwCsb[2];
 };
 typedef CFX_ArrayTemplate<CFX_FontDescriptor*> CFX_FontDescriptors;
 
 struct FX_FontDescriptorInfo {
@@ skipping 69 matching lines @@
   CFGAS_GEFont* GetFontByCharset(uint8_t nCharset,
                                  uint32_t dwFontStyles,
                                  const FX_WCHAR* pszFontFamily = NULL) override;
   CFGAS_GEFont* GetFontByUnicode(FX_WCHAR wUnicode,
                                  uint32_t dwFontStyles,
                                  const FX_WCHAR* pszFontFamily = NULL) override;
   CFGAS_GEFont* GetFontByLanguage(
       uint16_t wLanguage,
       uint32_t dwFontStyles,
       const FX_WCHAR* pszFontFamily = NULL) override;
-  CFGAS_GEFont* LoadFont(const uint8_t* pBuffer,
-                         int32_t iLength,
-                         int32_t iFaceIndex,
-                         int32_t* pFaceCount) override;
-  CFGAS_GEFont* LoadFont(const FX_WCHAR* pszFileName,
-                         int32_t iFaceIndex,
-                         int32_t* pFaceCount) override;
-  CFGAS_GEFont* LoadFont(IFX_Stream* pFontStream,
-                         int32_t iFaceIndex,
-                         int32_t* pFaceCount,
-                         FX_BOOL bSaveStream = FALSE) override;
   void ClearFontCache() override;
   void RemoveFont(CFGAS_GEFont* pFont) override;
 
   CFGAS_GEFont* LoadFont(const CFX_WideString& wsFaceName,
                          int32_t iFaceIndex,
                          int32_t* pFaceCount);
   FX_BOOL EnumFonts();
   FX_BOOL EnumFontsFromFontMapper();
   FX_BOOL EnumFontsFromFiles();
 
  protected:
   void RegisterFace(FXFT_Face pFace,
                     CFX_FontDescriptors& Fonts,
-                    const CFX_WideString* pFaceName,
-                    IFX_FileAccess* pFontAccess);
+                    const CFX_WideString* pFaceName);
   void RegisterFaces(IFX_FileRead* pFontStream,
                      const CFX_WideString* pFaceName);
   void GetNames(const uint8_t* name_table, CFX_WideStringArray& Names);
   void GetCharsets(FXFT_Face pFace, CFX_ArrayTemplate<uint16_t>& Charsets);
   void GetUSBCSB(FXFT_Face pFace, uint32_t* USB, uint32_t* CSB);
   uint32_t GetFlags(FXFT_Face pFace);
   CFX_FontDescriptors m_InstalledFonts;
   FX_BOOL VerifyUnicode(CFX_FontDescriptor* pDesc, FX_WCHAR wcUnicode);
   FX_BOOL VerifyUnicode(CFGAS_GEFont* pFont, FX_WCHAR wcUnicode);
   int32_t IsPartName(const CFX_WideString& Name1, const CFX_WideString& Name2);
   int32_t MatchFonts(CFX_FontDescriptorInfos& MatchedFonts,
                      uint16_t wCodePage,
                      uint32_t dwFontStyles,
                      const CFX_WideString& FontName,
                      FX_WCHAR wcUnicode = 0xFFFE);
   int32_t CalcPenalty(CFX_FontDescriptor* pInstalled,
                       uint16_t wCodePage,
                       uint32_t dwFontStyles,
                       const CFX_WideString& FontName,
                       FX_WCHAR wcUnicode = 0xFFFE);
-  CFGAS_GEFont* LoadFont(IFX_FileAccess* pFontAccess,
-                         int32_t iFaceIndex,
-                         int32_t* pFaceCount,
-                         FX_BOOL bWantCache = FALSE);
   FXFT_Face LoadFace(IFX_FileRead* pFontStream, int32_t iFaceIndex);
   IFX_FileRead* CreateFontStream(CFX_FontMapper* pFontMapper,
                                  IFX_SystemFontInfo* pSystemFontInfo,
                                  uint32_t index);
   IFX_FileRead* CreateFontStream(const CFX_ByteString& bsFaceName);
 
   CFX_MapPtrTemplate<uint32_t, CFX_FontDescriptorInfos*> m_Hash2CandidateList;
   CFX_MapPtrTemplate<uint32_t, CFX_ArrayTemplate<CFGAS_GEFont*>*> m_Hash2Fonts;
-  CFX_MapPtrTemplate<uint32_t, IFX_FileAccess*> m_Hash2FileAccess;
-  CFX_MapPtrTemplate<uint32_t, CFGAS_GEFont*> m_FileAccess2IFXFont;
   CFX_MapPtrTemplate<CFGAS_GEFont*, IFX_FileRead*> m_IFXFont2FileRead;
   CFX_MapPtrTemplate<FX_WCHAR, CFGAS_GEFont*> m_FailedUnicodes2NULL;
   CFX_FontSourceEnum_File* const m_pFontSource;
 };
 #endif
 
 #endif  // XFA_FGAS_FONT_FGAS_STDFONTMGR_H_