Refactor fx_font part 4

core/fxge/ge/cfx_facecache.cpp

 // Copyright 2016 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/fxge/include/cfx_facecache.h"
 
 #include <algorithm>
 
 #include "core/fxge/ge/fx_text_int.h"
 #include "core/fxge/include/cfx_fontmgr.h"
 #include "core/fxge/include/cfx_gemodule.h"
 #include "core/fxge/include/cfx_pathdata.h"
+#include "core/fxge/include/cfx_substfont.h"
 #include "core/fxge/include/fx_freetype.h"
 
 #ifdef _SKIA_SUPPORT_
 #include "third_party/skia/include/core/SkStream.h"
 #include "third_party/skia/include/core/SkTypeface.h"
 #endif
 
 namespace {
 
 void GammaAdjust(uint8_t* pData,
@@ skipping 349 matching lines @@
     return it2->second;
 
   CFX_GlyphBitmap* pGlyphBitmap = RenderGlyph(pFont, glyph_index, bFontStyle,
                                               pMatrix, dest_width, anti_alias);
   if (!pGlyphBitmap)
     return nullptr;
 
   pSizeCache->m_GlyphMap[glyph_index] = pGlyphBitmap;
   return pGlyphBitmap;
 }