[webkit-reviews] review requested: [Bug 94743] Automatically use composited scrolling : [Attachment 179623] Patch

[bugzilla-daemon at webkit.org]

vollick at chromium.org has asked	for review:
Bug 94743: Automatically use composited scrolling
https://bugs.webkit.org/show_bug.cgi?id=94743

Attachment 179623: Patch
https://bugs.webkit.org/attachment.cgi?id=179623&action=review

------- Additional Comments from vollick at chromium.org
Things that have changed in this patch:
 - Added a test expectation (failure is due to wkb.ug/103156).
 - Moved the spot in RLC where we position the newly created overflow scroll
controls (its in rebuildCompositingLayerTree now)
 - Renamed this function to positionNewlyCreatedOverflowControls() and removed
an early out for when we're not doing composited scrolling.