Some constructors missed to use *explicit* keyword. They need to be added *explicit* keyword to contructor which has a parameter in order to avoid implicit type conversion.
Created attachment 153941 [details] Patch
Comment on attachment 153941 [details] Patch Clearing flags on attachment: 153941 Committed r123429: <http://trac.webkit.org/changeset/123429>
All reviewed patches have been landed. Closing bug.