[webkit-reviews] review requested: [Bug 54587] Tiled backing store area is too big. : [Attachment 82801] Add comment why delta should be divided by 2

[bugzilla-daemon at webkit.org]

Viatcheslav Ostapenko <ostapenko.viatcheslav at nokia.com> has asked  for review:
Bug 54587: Tiled backing store area is too big.
https://bugs.webkit.org/show_bug.cgi?id=54587

Attachment 82801: Add comment why delta should be divided by 2
https://bugs.webkit.org/attachment.cgi?id=82801&action=review