[Webkit-unassigned] [Bug 119479] Inserting a JS generated keyframe animation shouldn't trigger a whole document style recalc

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=119479


Ralph T <ralpht+bugs at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
 Attachment #208099|0                           |1
        is obsolete|                            |




--- Comment #1 from Ralph T <ralpht+bugs at gmail.com>  2013-10-02 13:36:38 PST ---
Created an attachment (id=213191)
 --> (https://bugs.webkit.org/attachment.cgi?id=213191&action=review)
Better/slower test using CSSStyleSheet.insertRule.

This test inserts lots of elements with a style that's expensive to calculate (as seen in the timeline view), then when you click the red box it inserts a @-webkit-keyframes rule into an existing stylesheet and sets the box's webkitAnimationName to use the new rule. Currently inserting the new rule causes an invalidation of the style of every node.

-- 
Configure bugmail: https://bugs.webkit.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.