It is used for ENABLE(NETWORK_PROCESS) platforms only, so it should be guarded with #if ENABLE(NETWORK_PROCESS).
Created attachment 211764 [details] Patch ENABLE(NETWORK_PROCESS) guard added. Additioanally add WebResourceLoader.messages.in to Qt/GTK/cmake buildsystems.
Comment on attachment 211764 [details] Patch Clearing flags on attachment: 211764 Committed r155932: <http://trac.webkit.org/changeset/155932>
All reviewed patches have been landed. Closing bug.