[webkit-reviews] review requested: [Bug 67581] REGRESSION (r87351): toggling display of lots (thousands) of elements with display:none is very slow : [Attachment 106939] Patch

[bugzilla-daemon at webkit.org]

Dimitri Glazkov (Google) <dglazkov at chromium.org> has asked  for review:
Bug 67581: REGRESSION (r87351): toggling display of lots (thousands) of
elements with display:none is very slow
https://bugs.webkit.org/show_bug.cgi?id=67581

Attachment 106939: Patch
https://bugs.webkit.org/attachment.cgi?id=106939&action=review