Bug 145708 - Regression(r176212): Broke app switching on iCloud.com
Summary: Regression(r176212): Broke app switching on iCloud.com
Alias: None
Product: WebKit
Classification: Unclassified
Component: CSS (show other bugs)
Version: 528+ (Nightly build)
Hardware: Unspecified Unspecified
: P1 Normal
Assignee: Chris Dumez
Keywords: InRadar
Depends on:
Reported: 2015-06-05 12:16 PDT by Chris Dumez
Modified: 2015-06-05 15:10 PDT (History)
8 users (show)

See Also:

Patch (19.74 KB, patch)
2015-06-05 13:19 PDT, Chris Dumez
no flags Details | Formatted Diff | Diff
Patch (43.58 KB, patch)
2015-06-05 14:01 PDT, Chris Dumez
no flags Details | Formatted Diff | Diff

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Description Chris Dumez 2015-06-05 12:16:34 PDT
r176212 added support for throttling specific DOMTimers that are updating the style of Element outside the viewport for performance reasons.
However, it appears this change broke app switching on iCloud.com, hinting that such throttling may not be safe.

Radar: <rdar://problem/21235277>
Comment 1 Chris Dumez 2015-06-05 13:19:35 PDT
Created attachment 254375 [details]
Comment 2 Simon Fraser (smfr) 2015-06-05 13:43:21 PDT
Don't you also need to revert some tests?
Comment 3 Chris Dumez 2015-06-05 13:53:42 PDT
Comment on attachment 254375 [details]

Right! the tests...
Comment 4 Chris Dumez 2015-06-05 14:01:28 PDT
Created attachment 254380 [details]
Comment 5 WebKit Commit Bot 2015-06-05 15:10:48 PDT
Comment on attachment 254380 [details]

Clearing flags on attachment: 254380

Committed r185269: <http://trac.webkit.org/changeset/185269>
Comment 6 WebKit Commit Bot 2015-06-05 15:10:56 PDT
All reviewed patches have been landed.  Closing bug.