More IFX_ interface cleanup.

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 108 matching lines @@
 struct FX_HandleParentPath {
   FX_HandleParentPath() {}
   FX_HandleParentPath(const FX_HandleParentPath& x) {
     pFileHandle = x.pFileHandle;
     bsParentPath = x.bsParentPath;
   }
   void* pFileHandle;
   CFX_ByteString bsParentPath;
 };
 
-class CFX_FontSourceEnum_File : public IFX_FontSourceEnum {
+class CFX_FontSourceEnum_File {
  public:
   CFX_FontSourceEnum_File();
-  virtual void Release() { delete this; }
-  virtual FX_POSITION GetStartPosition();
-  virtual IFX_FileAccess* GetNext(FX_POSITION& pos);
+
+  void Release() { delete this; }
+  FX_POSITION GetStartPosition();
+  IFX_FileAccess* GetNext(FX_POSITION& pos);
 
  private:
   CFX_ByteString GetNextFile();
+
   CFX_WideString m_wsNext;
   CFX_ObjectArray<FX_HandleParentPath> m_FolderQueue;
   CFX_ByteStringArray m_FolderPaths;
 };
+
 typedef CFX_MapPtrTemplate<uint32_t, IFX_FileAccess*> CFX_HashFileMap;
 typedef CFX_MapPtrTemplate<uint32_t, IFX_Font*> CFX_HashFontMap;
 typedef CFX_MapPtrTemplate<uint32_t, CFX_FontDescriptorInfos*>
     CFX_HashFontDescsMap;
 typedef CFX_MapPtrTemplate<uint32_t, CFX_ArrayTemplate<IFX_Font*>*>
     CFX_HashFontsMap;
 typedef CFX_MapPtrTemplate<FX_WCHAR, IFX_Font*> CFX_UnicodeFontMap;
 typedef CFX_MapPtrTemplate<IFX_FileAccess*, CFX_ArrayTemplate<IFX_Font*>*>
     CFX_FileFontMap;
 typedef CFX_MapPtrTemplate<IFX_Font*, IFX_FileRead*> CFX_FonStreamtMap;
 
 class CFX_FontMgrImp : public IFX_FontMgr {
  public:
-  CFX_FontMgrImp(IFX_FontSourceEnum* pFontEnum);
+  CFX_FontMgrImp(CFX_FontSourceEnum_File* pFontEnum);
+
   virtual void Release();
   virtual IFX_Font* GetDefFontByCodePage(uint16_t wCodePage,
                                          uint32_t dwFontStyles,
                                          const FX_WCHAR* pszFontFamily = NULL);
   virtual IFX_Font* GetDefFontByCharset(uint8_t nCharset,
                                         uint32_t dwFontStyles,
                                         const FX_WCHAR* pszFontFamily = NULL);
   virtual IFX_Font* GetDefFontByUnicode(FX_WCHAR wUnicode,
                                         uint32_t dwFontStyles,
                                         const FX_WCHAR* pszFontFamily = NULL);
@@ skipping 66 matching lines @@
                                  IFX_SystemFontInfo* pSystemFontInfo,
                                  uint32_t index);
   IFX_FileRead* CreateFontStream(const CFX_ByteString& bsFaceName);
 
   CFX_HashFontDescsMap m_Hash2CandidateList;
   CFX_HashFontsMap m_Hash2Fonts;
   CFX_HashFileMap m_Hash2FileAccess;
   CFX_HashFontMap m_FileAccess2IFXFont;
   CFX_FonStreamtMap m_IFXFont2FileRead;
   CFX_UnicodeFontMap m_FailedUnicodes2NULL;
-  IFX_FontSourceEnum* m_pFontSource;
+  CFX_FontSourceEnum_File* m_pFontSource;
 };
 #endif
 
 #endif  // XFA_FGAS_FONT_FGAS_STDFONTMGR_H_