Improve the logic for compositing backing store avoidance
Created attachment 237656 [details] Patch
Comment on attachment 237656 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=237656&action=review > Source/WebCore/ChangeLog:12 > + and make it recur 3 levels deep, walking child lists of up to 20 siblings looking recurse?
https://trac.webkit.org/r173293
<rdar://problem/18926838>