As a step to use toCSSFooValue, toCSSLineBoxContainValue is generated by using CSS_VALUE_TYPE_CASTS. To use it, isCSSLineBoxContainValue() is changed to isLineBoxContatinValue().
Created attachment 212886 [details] Patch
Comment on attachment 212886 [details] Patch Clearing flags on attachment: 212886 Committed r156630: <http://trac.webkit.org/changeset/156630>
All reviewed patches have been landed. Closing bug.