[webkit-reviews] review requested: [Bug 75046] [chromium] CCLayerSorter accidentally reverses order of some layers, affecting z-index/preserves3D behavior : [Attachment 121026] un-merged exitThreshold and nonZeroThreshold again

[bugzilla-daemon at webkit.org]

Shawn Singh <shawnsingh at chromium.org> has asked  for review:
Bug 75046: [chromium] CCLayerSorter accidentally reverses order of some layers,
affecting z-index/preserves3D behavior
https://bugs.webkit.org/show_bug.cgi?id=75046

Attachment 121026: un-merged exitThreshold and nonZeroThreshold again
https://bugs.webkit.org/attachment.cgi?id=121026&action=review