Remove ResourceLoadScheduler::addMainResourceLoad and all related code Once main resources became scheduled, cached loads, the "addMainResourceLoad" code path became irrelevant. Let's nuke it. In radar as <rdar://problem/12925275>
Fixing https://bugs.webkit.org/show_bug.cgi?id=49246 is what made this possible, for future reference.
Created attachment 180536 [details] Patch v1
http://trac.webkit.org/changeset/138391