This should be initialized using WebContext::setUsesNetworkProcess() instead of updating the parameters from platformInitializeWebProcess().
Created attachment 218853 [details] Patch
Comment on attachment 218853 [details] Patch Patch looks good to me, but it doesn't seem to apply in current master, please rebase it before landing.
Committed r160358: <http://trac.webkit.org/changeset/160358>