gecko-dev/layout/reftests/css-transitions/style-change-during-transition-ref.html
Hiroyuki Ikezoe b9a155692e Bug 1384435 - Don't clear animation only dirty bit during style recalc (unless the element is in a display:none subtree). r=birtles
After bug 1356141, the setup of animation-only dirty bit should have matched
to normal dirty bit's one (Though they don't match in post traversal due to
throttled animation flush). An unset_animation_only_dirty_descendants call
removed in this patch cleared dirty bits which are needed for post traversal if
there is a second animation-only traversal and if there is no need to restyle
for the second animation-only traversal.

The reftest in this patch fails without either this fix or the fix for bug
1367975.

See [Gecko bug 1384435 comment 12](https://bugzilla.mozilla.org/show_bug.cgi?id=1384435#c12)
for more detail what's going on at that time.

MozReview-Commit-ID: Dw24Vgoabmd

--HG--
extra : rebase_source : 7f64dc16b03b0c0a32ac5dfeb4f8561c900d461e
2017-08-08 10:15:01 +09:00

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HTML

<!DOCTYPE html>
<html>
<div>
<div>
<div>
<strong>Text</strong>
</div>
</div>
</div>