Remove NULL in xfa/

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 <vector>
@@ skipping 12 matching lines @@
 class CFGAS_StdFontMgrImp : public IFGAS_FontMgr {
  public:
   explicit CFGAS_StdFontMgrImp(FX_LPEnumAllFonts pEnumerator);
   ~CFGAS_StdFontMgrImp() override;
 
   // IFGAS_FontMgr:
   void Release() override;
   CFGAS_GEFont* GetDefFontByCodePage(
       uint16_t wCodePage,
       uint32_t dwFontStyles,
-      const FX_WCHAR* pszFontFamily = NULL) override;
+      const FX_WCHAR* pszFontFamily = nullptr) override;
   CFGAS_GEFont* GetDefFontByCharset(
       uint8_t nCharset,
       uint32_t dwFontStyles,
-      const FX_WCHAR* pszFontFamily = NULL) override;
+      const FX_WCHAR* pszFontFamily = nullptr) override;
   CFGAS_GEFont* GetDefFontByUnicode(
       FX_WCHAR wUnicode,
       uint32_t dwFontStyles,
-      const FX_WCHAR* pszFontFamily = NULL) override;
+      const FX_WCHAR* pszFontFamily = nullptr) override;
   CFGAS_GEFont* GetDefFontByLanguage(
       uint16_t wLanguage,
       uint32_t dwFontStyles,
-      const FX_WCHAR* pszFontFamily = NULL) override;
+      const FX_WCHAR* pszFontFamily = nullptr) 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(IFX_Stream* pFontStream,
-                         const FX_WCHAR* pszFontAlias = NULL,
+                         const FX_WCHAR* pszFontAlias = nullptr,
                          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;
 
@@ skipping 83 matching lines @@
 class CFGAS_FontMgrImp : public IFGAS_FontMgr {
  public:
   explicit CFGAS_FontMgrImp(CFX_FontSourceEnum_File* pFontEnum);
   ~CFGAS_FontMgrImp() override;
 
   // IFGAS_FontMgr:
   void Release() override;
   CFGAS_GEFont* GetDefFontByCodePage(
       uint16_t wCodePage,
       uint32_t dwFontStyles,
-      const FX_WCHAR* pszFontFamily = NULL) override;
+      const FX_WCHAR* pszFontFamily = nullptr) override;
   CFGAS_GEFont* GetDefFontByCharset(
       uint8_t nCharset,
       uint32_t dwFontStyles,
-      const FX_WCHAR* pszFontFamily = NULL) override;
+      const FX_WCHAR* pszFontFamily = nullptr) override;
   CFGAS_GEFont* GetDefFontByUnicode(
       FX_WCHAR wUnicode,
       uint32_t dwFontStyles,
-      const FX_WCHAR* pszFontFamily = NULL) override;
+      const FX_WCHAR* pszFontFamily = nullptr) override;
   CFGAS_GEFont* GetDefFontByLanguage(
       uint16_t wLanguage,
       uint32_t dwFontStyles,
-      const FX_WCHAR* pszFontFamily = NULL) override;
+      const FX_WCHAR* pszFontFamily = nullptr) override;
   CFGAS_GEFont* GetFontByCodePage(
       uint16_t wCodePage,
       uint32_t dwFontStyles,
-      const FX_WCHAR* pszFontFamily = NULL) override;
-  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;
+      const FX_WCHAR* pszFontFamily = nullptr) override;
+  CFGAS_GEFont* GetFontByCharset(
+      uint8_t nCharset,
+      uint32_t dwFontStyles,
+      const FX_WCHAR* pszFontFamily = nullptr) override;
+  CFGAS_GEFont* GetFontByUnicode(
+      FX_WCHAR wUnicode,
+      uint32_t dwFontStyles,
+      const FX_WCHAR* pszFontFamily = nullptr) override;
   CFGAS_GEFont* GetFontByLanguage(
       uint16_t wLanguage,
       uint32_t dwFontStyles,
-      const FX_WCHAR* pszFontFamily = NULL) override;
+      const FX_WCHAR* pszFontFamily = nullptr) 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();
 
@@ skipping 23 matching lines @@
                       FX_WCHAR wcUnicode = 0xFFFE);
   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<CFGAS_GEFont*, IFX_FileRead*> m_IFXFont2FileRead;
-  CFX_MapPtrTemplate<FX_WCHAR, CFGAS_GEFont*> m_FailedUnicodes2NULL;
+  CFX_MapPtrTemplate<FX_WCHAR, CFGAS_GEFont*> m_FailedUnicodes2Nullptr;
   CFX_FontSourceEnum_File* const m_pFontSource;
 };
 #endif
 
 #endif  // XFA_FGAS_FONT_FGAS_STDFONTMGR_H_