116645 2013-05-22 17:06:27 -0700 Need to update Page Visibility states 2013-05-25 15:41:23 -0700 1 1 1 Unclassified WebKit DOM 528+ (Nightly build) Unspecified Unspecified NEW P2 Normal --- 116769 102340 1 simon.fraser webkit-unassigned eoconnor jberlin simon.fraser syoichi oldest_to_newest 892596 0 simon.fraser 2013-05-22 17:06:27 -0700 WebKit currently has: enum PageVisibilityState { PageVisibilityStateVisible, PageVisibilityStateHidden, PageVisibilityStatePrerender, PageVisibilityStatePreview }; but the current spec lists: On getting, visibilityState attribute MUST return one of the following DOMStrings or a vendor prefixed DOMString as defined in 4.5 Vendor Prefixes: hidden, visible, prerender, unloaded. 892601 1 simon.fraser 2013-05-22 17:21:18 -0700 "preview" was in http://www.w3.org/TR/2011/WD-page-visibility-20110721/ but was replaced by "unloaded" in http://www.w3.org/TR/2012/CR-page-visibility-20120726/