Cleanup IFPF_* interfaces.

core/fxge/android/fpf_skiafontmgr.cpp

 // 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
 
 #include "core/fxcrt/include/fx_system.h"
 
 #if _FX_OS_ == _FX_ANDROID_
 
@@ skipping 232 matching lines @@
   if (m_bLoaded) {
     return;
   }
   ScanPath("/system/fonts");
   OutputSystemFonts();
   m_bLoaded = TRUE;
 }
 void CFPF_SkiaFontMgr::LoadPrivateFont(IFX_FileRead* pFontFile) {}
 void CFPF_SkiaFontMgr::LoadPrivateFont(const CFX_ByteStringC& bsFileName) {}
 void CFPF_SkiaFontMgr::LoadPrivateFont(void* pBuffer, size_t szBuffer) {}
-IFPF_Font* CFPF_SkiaFontMgr::CreateFont(const CFX_ByteStringC& bsFamilyname,
-                                        uint8_t uCharset,
-                                        uint32_t dwStyle,
-                                        uint32_t dwMatch) {
+CFPF_SkiaFont* CFPF_SkiaFontMgr::CreateFont(const CFX_ByteStringC& bsFamilyname,
+                                            uint8_t uCharset,
+                                            uint32_t dwStyle,
+                                            uint32_t dwMatch) {
   uint32_t dwHash = FPF_SKIAGetFamilyHash(bsFamilyname, dwStyle, uCharset);
   auto it = m_FamilyFonts.find(dwHash);
   if (it != m_FamilyFonts.end() && it->second)
     return it->second->Retain();
 
   uint32_t dwFaceName = FPF_SKIANormalizeFontName(bsFamilyname);
   uint32_t dwSubst = FPF_SkiaGetSubstFont(dwFaceName);
   uint32_t dwSubstSans = FPF_SkiaGetSansFont(dwFaceName);
   FX_BOOL bMaybeSymbol = FPF_SkiaMaybeSymbol(bsFamilyname);
   if (uCharset != FXFONT_ARABIC_CHARSET && FPF_SkiaMaybeArabic(bsFamilyname)) {
@@ skipping 248 matching lines @@
   }
   if (pOS2 && (pOS2->ulCodePageRange1 & (1 << 31))) {
     pFontDesc->m_dwStyle |= FXFONT_SYMBOLIC;
   }
   pFontDesc->m_dwCharsets = FPF_SkiaGetFaceCharset(pOS2);
   pFontDesc->m_iFaceIndex = face->face_index;
   pFontDesc->m_iGlyphNum = face->num_glyphs;
 }
 void CFPF_SkiaFontMgr::OutputSystemFonts() {}
 #endif