Following up from bug #174386, comment 4, rename NavigationInitiatedByMainFrame to InitiatedByMainFrame as it s clear from its usage that this enum is talking about that a load/navigation.
Created attachment 315252 [details] Patch
Comment on attachment 315252 [details] Patch Looks like just a mechanical rename, rs=me!
Committed r219404: <http://trac.webkit.org/changeset/219404>