[webkit-reviews] review requested: [Bug 85421] [chromium] Changes to layer tree structure from the public API need to be tracked properly : [Attachment 140083] Addressed reviewers comments

[bugzilla-daemon at webkit.org]

Shawn Singh <shawnsingh at chromium.org> has asked  for review:
Bug 85421: [chromium] Changes to layer tree structure from the public API need
to be tracked properly
https://bugs.webkit.org/show_bug.cgi?id=85421

Attachment 140083: Addressed reviewers comments
https://bugs.webkit.org/attachment.cgi?id=140083&action=review

------- Additional Comments from Shawn Singh <shawnsingh at chromium.org>
Tested on linux layout tests and unit tests, no obvious regressions