[webkit-reviews] review requested: [Bug 64546] Redrawing dirty parts of a large table is very slow : [Attachment 106766] Changes for review comments

[bugzilla-daemon at webkit.org]

Konstantin Shcheglov <scheglov at google.com> has asked  for review:
Bug 64546: Redrawing dirty parts of a large table is very slow
https://bugs.webkit.org/show_bug.cgi?id=64546

Attachment 106766: Changes for review comments
https://bugs.webkit.org/attachment.cgi?id=106766&action=review