[webkit-reviews] review requested: [Bug 73350] [chromium] Allow scrolling non-root layers in the compositor thread : [Attachment 119032] Chromium 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 119032: Chromium patch
https://bugs.webkit.org/attachment.cgi?id=119032&action=review

------- Additional Comments from Sami Kyostila <skyostil at google.com>
- CCLayerImpl scroll delta is now floating point.
- Separated root and sublayer scroll deltas.
- Don't route sublayer scroll deltas back through WebViewImpl.
- Use viewport coordinates instead of window coordinates.