They currently use InterpolationNone if useLowQualityScale is true.
Created attachment 72947 [details] Proposed patch
No pixel test regressions on SL with 0 tolerance.
Comment on attachment 72947 [details] Proposed patch How does one test/perceive this? Is this already covered by layout tests? Do we need to update pixel results? Pleas update the ChangeLog to say what layout tests this changes or why this can't be tested.
Created attachment 269365 [details] Patch
Comment on attachment 269365 [details] Patch r=me
Comment on attachment 269365 [details] Patch Clearing flags on attachment: 269365 Committed r195415: <http://trac.webkit.org/changeset/195415>
All reviewed patches have been landed. Closing bug.