Tuning the # of objects to paint will always be integral.. All of the stages floor the delta count, so factor that logic out, and expect an integer count.
<rdar://problem/23079435>
Created attachment 262935 [details] Patch
Created attachment 262941 [details] Patch
Comment on attachment 262941 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=262941&action=review > PerformanceTests/ChangeLog:24 > + (LayeringTextStage.prototype.tune): Ditto. Nice. informal r=me.
Committed r190908: <http://trac.webkit.org/changeset/190908>