Created attachment 8483993 [details] [diff] [review] avoid-descendants In bug 931668 part 21, we add an mDescendants array to RestyleData, which is used to track descendant elements we need to restyle even though we're restyling an ancestor. We can avoid tracking descendants if that ancestor has eRestyle_ForceSubtree in its restyle hint, since that means we will definitely get to all descendants. Splitting this out to a separate bug since it's not critical to get bug 931668 landed.
Attachment #8483993 - Flags: review?(dbaron)
Comment on attachment 8483993 [details] [diff] [review] avoid-descendants Update the bug number, and r=dbaron. (Maybe also put the comment outside the if?)
Attachment #8483993 - Flags: review?(dbaron) → review+
Status: ASSIGNED → RESOLVED
Last Resolved: 4 years ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla35
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