[webkit-reviews] review requested: [Bug 132793] [WKWebView _updateScrollViewBackground] churns UI-and-CGColors while repainting : [Attachment 231247] patch

[bugzilla-daemon at webkit.org]

Tim Horton <thorton at apple.com> has asked  for review:
Bug 132793: [WKWebView _updateScrollViewBackground] churns UI-and-CGColors
while repainting
https://bugs.webkit.org/show_bug.cgi?id=132793

Attachment 231247: patch
https://bugs.webkit.org/attachment.cgi?id=231247&action=review