[webkit-reviews] review requested: [Bug 199819] [iOS WK2] Avoid lots of compositing backing store for offscreen position:fixed descendants : [Attachment 374300] Patch

[bugzilla-daemon at webkit.org]

Simon Fraser (smfr) <simon.fraser at apple.com> has asked	for review:
Bug 199819: [iOS WK2] Avoid lots of compositing backing store for offscreen
position:fixed descendants
https://bugs.webkit.org/show_bug.cgi?id=199819

Attachment 374300: Patch

https://bugs.webkit.org/attachment.cgi?id=374300&action=review




--- Comment #17 from Simon Fraser (smfr) <simon.fraser at apple.com> ---
Created attachment 374300

  --> https://bugs.webkit.org/attachment.cgi?id=374300&action=review

Patch