Get rid of NULLs in core/

core/fxge/android/fpf_skiafontmgr.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 CORE_FXGE_ANDROID_FPF_SKIAFONTMGR_H_
 #define CORE_FXGE_ANDROID_FPF_SKIAFONTMGR_H_
 
 #include "core/fxcrt/include/fx_system.h"
@@ skipping 10 matching lines @@
 #define FPF_SKIAFONTTYPE_File 2
 #define FPF_SKIAFONTTYPE_Buffer 3
 
 #define FPF_MATCHFONT_REPLACEANSI 1
 
 class CFPF_SkiaFont;
 
 class CFPF_SkiaFontDescriptor {
  public:
   CFPF_SkiaFontDescriptor()
-      : m_pFamily(NULL),
+      : m_pFamily(nullptr),
         m_dwStyle(0),
         m_iFaceIndex(0),
         m_dwCharsets(0),
         m_iGlyphNum(0) {}
   virtual ~CFPF_SkiaFontDescriptor() { FX_Free(m_pFamily); }
 
   virtual int32_t GetType() const { return FPF_SKIAFONTTYPE_Unknown; }
 
   void SetFamily(const FX_CHAR* pFamily) {
     FX_Free(m_pFamily);
     int32_t iSize = FXSYS_strlen(pFamily);
     m_pFamily = FX_Alloc(FX_CHAR, iSize + 1);
     FXSYS_memcpy(m_pFamily, pFamily, iSize * sizeof(FX_CHAR));
     m_pFamily[iSize] = 0;
   }
   FX_CHAR* m_pFamily;
   uint32_t m_dwStyle;
   int32_t m_iFaceIndex;
   uint32_t m_dwCharsets;
   int32_t m_iGlyphNum;
 };
 
 class CFPF_SkiaPathFont : public CFPF_SkiaFontDescriptor {
  public:
-  CFPF_SkiaPathFont() : m_pPath(NULL) {}
+  CFPF_SkiaPathFont() : m_pPath(nullptr) {}
   ~CFPF_SkiaPathFont() override { FX_Free(m_pPath); }
 
   // CFPF_SkiaFontDescriptor
   int32_t GetType() const override { return FPF_SKIAFONTTYPE_Path; }
 
   void SetPath(const FX_CHAR* pPath) {
     FX_Free(m_pPath);
     int32_t iSize = FXSYS_strlen(pPath);
     m_pPath = FX_Alloc(FX_CHAR, iSize + 1);
     FXSYS_memcpy(m_pPath, pPath, iSize * sizeof(FX_CHAR));
     m_pPath[iSize] = 0;
   }
   FX_CHAR* m_pPath;
 };
 
 class CFPF_SkiaFileFont : public CFPF_SkiaFontDescriptor {
  public:
-  CFPF_SkiaFileFont() : m_pFile(NULL) {}
+  CFPF_SkiaFileFont() : m_pFile(nullptr) {}
 
   // CFPF_SkiaFontDescriptor
   int32_t GetType() const override { return FPF_SKIAFONTTYPE_File; }
   IFX_FileRead* m_pFile;
 };
 
 class CFPF_SkiaBufferFont : public CFPF_SkiaFontDescriptor {
  public:
-  CFPF_SkiaBufferFont() : m_pBuffer(NULL), m_szBuffer(0) {}
+  CFPF_SkiaBufferFont() : m_pBuffer(nullptr), m_szBuffer(0) {}
 
   // CFPF_SkiaFontDescriptor
   int32_t GetType() const override { return FPF_SKIAFONTTYPE_Buffer; }
 
   void* m_pBuffer;
   size_t m_szBuffer;
 };
 
 class CFPF_SkiaFontMgr {
  public:
@@ skipping 24 matching lines @@
 
   FX_BOOL m_bLoaded;
   FXFT_Library m_FTLibrary;
   std::vector<CFPF_SkiaFontDescriptor*> m_FontFaces;
   std::map<uint32_t, CFPF_SkiaFont*> m_FamilyFonts;
 };
 
 #endif  // _FX_OS_ == _FX_ANDROID_
 
 #endif  // CORE_FXGE_ANDROID_FPF_SKIAFONTMGR_H_