Mark the GraphicsContext as accelerated when the WebHTMLView's layer is drawing asynchronously
Created attachment 313972 [details] Patch
rdar://problem/32994474
Comment on attachment 313972 [details] Patch ...wow
Comment on attachment 313972 [details] Patch Clearing flags on attachment: 313972 Committed r218880: <http://trac.webkit.org/changeset/218880>
All reviewed patches have been landed. Closing bug.