Remove CFX_MapPtrToPtr in xfa/fgas, part 2

xfa/fgas/font/cfgas_fontmgr.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_CFGAS_FONTMGR_H_
 #define XFA_FGAS_FONT_CFGAS_FONTMGR_H_
 
 #include <map>
@@ skipping 231 matching lines @@
   FXFT_Face LoadFace(const CFX_RetainPtr<IFX_SeekableReadStream>& pFontStream,
                      int32_t iFaceIndex);
   CFX_RetainPtr<IFX_SeekableReadStream> CreateFontStream(
       CFX_FontMapper* pFontMapper,
       IFX_SystemFontInfo* pSystemFontInfo,
       uint32_t index);
   CFX_RetainPtr<IFX_SeekableReadStream> CreateFontStream(
       const CFX_ByteString& bsFaceName);
 
   CFX_FontDescriptors m_InstalledFonts;
-  CFX_MapPtrTemplate<uint32_t, CFX_FontDescriptorInfos*> m_Hash2CandidateList;
+  std::map<uint32_t, std::unique_ptr<CFX_FontDescriptorInfos>>
+      m_Hash2CandidateList;
   std::map<uint32_t, std::vector<CFX_RetainPtr<CFGAS_GEFont>>> m_Hash2Fonts;
   std::map<CFX_RetainPtr<CFGAS_GEFont>, CFX_RetainPtr<IFX_SeekableReadStream>>
       m_IFXFont2FileRead;
   std::set<FX_WCHAR> m_FailedUnicodesSet;
   CFX_FontSourceEnum_File* const m_pFontSource;
 };
 #endif  // _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
 
 #endif  // XFA_FGAS_FONT_CFGAS_FONTMGR_H_