Tools/Scripts/set-webkit-configuration creates a file which stores the given default value. There should be a function which removes this file in case we don't want to have a default setting at all.
Created attachment 227061 [details] Patch
Comment on attachment 227061 [details] Patch LGTM, r=me
Comment on attachment 227061 [details] Patch Clearing flags on attachment: 227061 Committed r165816: <http://trac.webkit.org/changeset/165816>
All reviewed patches have been landed. Closing bug.