Implement CSS font-display

third_party/WebKit/Source/core/css/CSSFontFace.h

 /*
  * Copyright (C) 2007, 2008 Apple Inc. All rights reserved.
  *
  * 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.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 52 matching lines @@
 
     void setSegmentedFontFace(CSSSegmentedFontFace*);
     void clearSegmentedFontFace() { m_segmentedFontFace = nullptr; }
 
     bool isValid() const { return !m_sources.isEmpty(); }
 
     void addSource(PassOwnPtrWillBeRawPtr<CSSFontFaceSource>);
 
     void didBeginLoad();
     void fontLoaded(RemoteFontFaceSource*);
-    void fontLoadWaitLimitExceeded(RemoteFontFaceSource*);
+    void didBecomeVisibleFallback(RemoteFontFaceSource*);
 
     PassRefPtr<SimpleFontData> getFontData(const FontDescription&);
 
     struct UnicodeRange {
         DISALLOW_NEW_EXCEPT_PLACEMENT_NEW();
         UnicodeRange(UChar32 from, UChar32 to)
             : m_from(from)
             , m_to(to)
         {
         }
@@ skipping 39 matching lines @@
 
     UnicodeRangeSet m_ranges;
     RawPtrWillBeMember<CSSSegmentedFontFace> m_segmentedFontFace;
     WillBeHeapDeque<OwnPtrWillBeMember<CSSFontFaceSource>> m_sources;
     RawPtrWillBeMember<FontFace> m_fontFace;
 };
 
 }
 
 #endif