Use TYPED PageTransition for Omnibox prerendering.

chrome/browser/prerender/prerender_contents.cc

Index: chrome/browser/prerender/prerender_contents.cc
diff --git a/chrome/browser/prerender/prerender_contents.cc b/chrome/browser/prerender/prerender_contents.cc
index fbc8b5be3c01d5867f09eba11b1cfa73ce58647a..d6dcbbbad65cfae91646e473f5fe204c019c9825 100644
--- a/chrome/browser/prerender/prerender_contents.cc
+++ b/chrome/browser/prerender/prerender_contents.cc
@@ -319,8 +319,12 @@ void PrerenderContents::StartPrerendering(
   DCHECK(load_start_time_.is_null());
   load_start_time_ = base::TimeTicks::Now();
 
-  new_contents->controller().LoadURL(prerender_url_,
-                                     referrer_, PageTransition::LINK,
+  PageTransition::Type transition = PageTransition::LINK;
+  if (origin_ == ORIGIN_OMNIBOX_ORIGINAL ||

[cbentzel, 2011/10/10 15:55:15]

Perhaps an IsOmniboxOrigin() helper? 

[dominich, 2011/10/10 15:57:47]

I considered it, but these two origins are only going to be split for the field
trial. Once the field trial ends, there'll only be a single omnibox origin.

+      origin_ == ORIGIN_OMNIBOX_CONSERVATIVE) {
+    transition = PageTransition::TYPED;
+  }
+  new_contents->controller().LoadURL(prerender_url_, referrer_, transition,
                                      std::string());
 }