Remove use of legacy SkFontMgr factories.

third_party/WebKit/Source/platform/fonts/FontCache.h

 /*
  * Copyright (C) 2006, 2008 Apple Computer, Inc.  All rights reserved.
  * Copyright (C) 2007-2008 Torch Mobile, Inc.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 96 matching lines @@
   // be valid for the duration of the current session, as controlled by
   // disable/enablePurging.
   ShapeCache* getShapeCache(const FallbackListCompositeKey&);
 
   void addClient(FontCacheClient*);
 
   unsigned short generation();
   void invalidate();
 
   SkFontMgr* fontManager() { return m_fontManager.get(); }
-  static void setFontManager(const sk_sp<SkFontMgr>&);
+  static void setFontManager(sk_sp<SkFontMgr>);
 
 #if !OS(MACOSX)
   static const AtomicString& systemFontFamily();
 #else
   static const AtomicString& legacySystemFontFamily();
 #endif
 #if OS(LINUX) || OS(ANDROID)
   static void setSystemFontFamily(const AtomicString&);
 #endif
 
@@ skipping 111 matching lines @@
 #endif
 
   PassRefPtr<SimpleFontData> fallbackOnStandardFontStyle(const FontDescription&,
                                                          UChar32);
 
   // Don't purge if this count is > 0;
   int m_purgePreventCount;
 
   sk_sp<SkFontMgr> m_fontManager;
 
+  // A leaky owning bare pointer.
   static SkFontMgr* s_staticFontManager;
 
 #if OS(WIN)
   static bool s_antialiasedTextEnabled;
   static bool s_lcdTextEnabled;
   static float s_deviceScaleFactor;
   static HashMap<String, sk_sp<SkTypeface>>* s_sideloadedFonts;
   // The system font metrics cache.
   static AtomicString* s_menuFontFamilyName;
   static int32_t s_menuFontHeight;
@@ skipping 13 matching lines @@
   WTF_MAKE_NONCOPYABLE(FontCachePurgePreventer);
 
  public:
   FontCachePurgePreventer() { FontCache::fontCache()->disablePurging(); }
   ~FontCachePurgePreventer() { FontCache::fontCache()->enablePurging(); }
 };
 
 }  // namespace blink
 
 #endif