RESOLVED WONTFIX 85677
[chromium] Implement order-dependent damage tracking 
https://bugs.webkit.org/show_bug.cgi?id=85677
Summary [chromium] Implement order-dependent damage tracking
Shawn Singh
Reported 2012-05-04 15:38:48 PDT
https://bugs.webkit.org/show_bug.cgi?id=85421 was a quick-fix for a bug where changes in sibling stacking order was not causing damage. The solution in that patch was to consider stacking-order changes as "property changes" on layers. However, this is not an ideal clean correct design. The better design is for damage tracker to actually track changes in an order-dependent manner (assuming it turns out to be practical). Indeed, the damage tracker is already assuming order-dependence (expanding damage due to filters assumed the layer list is already sorted in back-to-front drawing order).
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Shawn Singh
Comment 1 2013-04-10 13:33:08 PDT
moved this bug to https://code.google.com/p/chromium/issues/detail?id=230050
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