Add new prerender origin type for <link rel=next ...> launched prerenders.

chrome/browser/prerender/prerender_link_manager.cc

Index: chrome/browser/prerender/prerender_link_manager.cc
diff --git a/chrome/browser/prerender/prerender_link_manager.cc b/chrome/browser/prerender/prerender_link_manager.cc
index 8fae9e73c48bc6d776d7eb130ca1218ac1356e38..f32587e0f92c2e02c8a48466064df7ff2877dd41 100644
--- a/chrome/browser/prerender/prerender_link_manager.cc
+++ b/chrome/browser/prerender/prerender_link_manager.cc
@@ -307,7 +307,7 @@ void PrerenderLinkManager::StartPrerenders() {
 
     PrerenderHandle* handle = manager_->AddPrerenderFromLinkRelPrerender(
         (*i)->launcher_child_id, (*i)->render_view_route_id,
-        (*i)->url, (*i)->referrer, (*i)->size);
+        (*i)->url, (*i)->rel_types, (*i)->referrer, (*i)->size);
     if (!handle) {
       // This prerender couldn't be launched, it's gone.
       prerenders_.erase(*i);