In the ProcessLauncherHelper class m_server (QLocalServer) creates socket files in /tmp, but because m_server is not properly closed on exit these socket files remain in /tmp. Close m_server on exit to remove the socket file.
Created attachment 69048 [details] proposed fix
Comment on attachment 69048 [details] proposed fix Clearing flags on attachment: 69048 Committed r68515: <http://trac.webkit.org/changeset/68515>
All reviewed patches have been landed. Closing bug.