RESOLVED FIXED 169417
[WK2] Prevent app nap for the active tab 
https://bugs.webkit.org/show_bug.cgi?id=169417
Summary [WK2] Prevent app nap for the active tab
Chris Dumez
Reported 2017-03-09 09:36:24 PST
Prevent app nap for the active tab to minimize the risks of breakage. From the AppNap documentation [1], the app is only a candidate for app nap if it not the foreground app. However, in the Safari case, the foreground app is Safari (UIProcess) and the same policy does not apply to our foreground WebContent process unless we explicitly make it so. [1] https://developer.apple.com/library/content/documentation/Performance/Conceptual/power_efficiency_guidelines_osx/AppNap.html
Attachments
Patch (2.51 KB, patch)
2017-03-09 09:39 PST, Chris Dumez 		no flags
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Chris Dumez
Comment 1 2017-03-09 09:36:44 PST
<rdar://problem/30876965>
Chris Dumez
Comment 2 2017-03-09 09:39:00 PST
Created attachment 303926 [details] Patch
Chris Dumez
Comment 3 2017-03-09 10:02:20 PST
<rdar://problem/30318924>
WebKit Commit Bot
Comment 4 2017-03-09 10:54:05 PST
Comment on attachment 303926 [details] Patch Clearing flags on attachment: 303926 Committed r213649: <http://trac.webkit.org/changeset/213649>
WebKit Commit Bot
Comment 5 2017-03-09 10:54:11 PST
All reviewed patches have been landed. Closing bug.
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