Move core/fxge/include to core/fxge

core/fxge/include/cfx_fontcache.h

-// 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
-
-#ifndef CORE_FXGE_INCLUDE_CFX_FONTCACHE_H_
-#define CORE_FXGE_INCLUDE_CFX_FONTCACHE_H_
-
-#include <map>
-#include <memory>
-
-#include "core/fxcrt/fx_system.h"
-#include "core/fxge/include/fx_font.h"
-#include "core/fxge/include/fx_freetype.h"
-
-class CFX_FaceCache;
-
-class CFX_FontCache {
- public:
-  CFX_FontCache();
-  ~CFX_FontCache();
-  CFX_FaceCache* GetCachedFace(const CFX_Font* pFont);
-  void ReleaseCachedFace(const CFX_Font* pFont);
-#ifdef _SKIA_SUPPORT_
-  CFX_TypeFace* GetDeviceCache(const CFX_Font* pFont);
-#endif
-
- private:
-  struct CountedFaceCache {
-    CountedFaceCache();
-    ~CountedFaceCache();
-    std::unique_ptr<CFX_FaceCache> m_Obj;
-    uint32_t m_nCount;
-  };
-
-  using CFX_FTCacheMap = std::map<FXFT_Face, std::unique_ptr<CountedFaceCache>>;
-  CFX_FTCacheMap m_FTFaceMap;
-  CFX_FTCacheMap m_ExtFaceMap;
-};
-
-#endif  // CORE_FXGE_INCLUDE_CFX_FONTCACHE_H_