Use the floatingObject's logical coordinates to determine its size in computeLogicalLocationForFloat.
Created attachment 214005 [details] Patch
Comment on attachment 214005 [details] Patch r=me
Comment on attachment 214005 [details] Patch Clearing flags on attachment: 214005 Committed r157318: <http://trac.webkit.org/changeset/157318>
All reviewed patches have been landed. Closing bug.