Fix many of the calls to functions in platform/mac-wk2/tiled-drawing/scrolling/scroll-snap/ that should be asynchronous.
Created attachment 256428 [details] Patch
Comment on attachment 256428 [details] Patch Thank you for fixing this stupid bug I created! r=me.
Comment on attachment 256428 [details] Patch Clearing flags on attachment: 256428 Committed r186545: <http://trac.webkit.org/changeset/186545>
All reviewed patches have been landed. Closing bug.
Nice! This seems to have fixed the flakiness we saw on these tests.