[webkit-reviews] review requested: [Bug 33520] Mapping from local to container coord space in updateLayerPositions is quadratic : [Attachment 52198] add some tests

[bugzilla-daemon at webkit.org]

James Robinson <jamesr at chromium.org> has asked	for review:
Bug 33520: Mapping from local to container coord space in updateLayerPositions
is quadratic
https://bugs.webkit.org/show_bug.cgi?id=33520

Attachment 52198: add some tests
https://bugs.webkit.org/attachment.cgi?id=52198&action=review