[webkit-reviews] review requested: [Bug 73350] [chromium] Allow scrolling non-root layers in the compositor thread : [Attachment 136690] Patch

[bugzilla-daemon at webkit.org]

Sami Kyostila <skyostil at google.com> has asked  for review:
Bug 73350: [chromium] Allow scrolling non-root layers in the compositor thread
https://bugs.webkit.org/show_bug.cgi?id=73350

Attachment 136690: Patch
https://bugs.webkit.org/attachment.cgi?id=136690&action=review

------- Additional Comments from Sami Kyostila <skyostil at google.com>
 - Consider all layer types in findLayerById.
 - Clean up logic in setRootLayer().
 - Save most recent render surface layer list and walk it in scrollBegin().