font selection for chrome tabs

[Ed Greshko]

Does anyone know how/where the fonts used in Google Chrome tabs are defined?

I have a system which was upgraded to F20 via fedup from F19.  The problem I'm having is that the text in a tab is not being displayed properly when the text is Chinese.  Firefox is OK.  Also, a newly installed F20 system is also OK.
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Getting tired of non-Fedora discussions and self-serving posts