The name is misleading.
Created attachment 246816 [details] patch FontGlyphs -> FontCascadeFonts Not a great name but the best I could come up with. FontCascadeImpl would be more vague.
Created attachment 246828 [details] patch
Created attachment 246829 [details] another
Comment on attachment 246829 [details] another r=me :| 1>..\platform\graphics\win\FontWin.cpp(30): fatal error C1083: Cannot open include file: 'FontGlyphs.h': No such file or directory
Created attachment 246836 [details] patch
Created attachment 246841 [details] another
Comment on attachment 246841 [details] another Clearing flags on attachment: 246841 Committed r180294: <http://trac.webkit.org/changeset/180294>
All reviewed patches have been landed. Closing bug.