Patch forthcoming.
Created attachment 38430 [details] Cleanup
Comment on attachment 38430 [details] Cleanup I think I should also rename the 2nd parameter to calculateFillTileSize() to positioningAreaSize, to match the call site.
Comment on attachment 38430 [details] Cleanup > + calculateBackgroundSize() to this. Replaced spearate scaledWidth and Misspelling of separate here. r=me
Committed <http://trac.webkit.org/projects/webkit/changeset/47674>.