[webkit-reviews] review requested: [Bug 137668] Drop unnecessary overlapMap null checks in computeCompositingRequirements() : [Attachment 239741] Patch

[bugzilla-daemon at webkit.org]

Chris Dumez <cdumez at apple.com> has asked  for review:
Bug 137668: Drop unnecessary overlapMap null checks in
computeCompositingRequirements()
https://bugs.webkit.org/show_bug.cgi?id=137668

Attachment 239741: Patch
https://bugs.webkit.org/attachment.cgi?id=239741&action=review