Consolidate all NavigationController::LoadURL and family functions

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 cba5b39360c9b099f9da6b508dc64092da33e58b..fa4dda58cedf030c2936afb7c7bfd6530f232201 100644
--- a/chrome/browser/prerender/prerender_contents.cc
+++ b/chrome/browser/prerender/prerender_contents.cc
@@ -374,14 +374,16 @@ void PrerenderContents::StartPrerendering(
   new_contents->SetUserAgentOverride(
       prerender_manager_->config().user_agent_override);
 
-  new_contents->GetController().LoadURLWithUserAgentOverride(
-      prerender_url_,
-      referrer_,
-      (origin_ == ORIGIN_OMNIBOX ? content::PAGE_TRANSITION_TYPED :
-                                   content::PAGE_TRANSITION_LINK),
-      false,
-      std::string(),
-      prerender_manager_->config().is_overriding_user_agent);
+  content::NavigationController::LoadURLParams load_url_params(
+      prerender_url_);
+  load_url_params.referrer = referrer_;
+  load_url_params.transition_type = (origin_ == ORIGIN_OMNIBOX ?
+      content::PAGE_TRANSITION_TYPED : content::PAGE_TRANSITION_LINK);
+  load_url_params.override_user_agent =
+      prerender_manager_->config().is_overriding_user_agent ?
+      content::NavigationController::UA_OVERRIDE_TRUE :
+      content::NavigationController::UA_OVERRIDE_FALSE;
+  new_contents->GetController().LoadURLWithParams(load_url_params);
 }
 
 bool PrerenderContents::GetChildId(int* child_id) const {