[PageVisibility] visibilityState should be an IDL enum, not a string

• From: Boris Zbarsky <bzbarsky@MIT.EDU>
• Date: Fri, 16 Nov 2012 00:13:54 -0800
• To: public-web-perf@w3.org
• Message-ID: <50A5F5C2.7030204@mit.edu>

Seems like it's a perfect fit for an enum: a limited set of values and 
so forth.

-Boris

Received on Friday, 16 November 2012 08:14:24 UTC