Update CreateTabContents to use a content::Referrer instead of a plain URL

chrome/browser/ui/browser.cc

Index: chrome/browser/ui/browser.cc
diff --git a/chrome/browser/ui/browser.cc b/chrome/browser/ui/browser.cc
index 956f8fd2e302447573f8a37698cb1376cb4d1830..0d9a57655116b441cc055a595374fc7041c89b37 100644
--- a/chrome/browser/ui/browser.cc
+++ b/chrome/browser/ui/browser.cc
@@ -3050,7 +3050,7 @@ int Browser::GetDragActions() const {
 }
 
 TabContentsWrapper* Browser::CreateTabContentsForURL(
-    const GURL& url, const GURL& referrer, Profile* profile,
+    const GURL& url, const content::Referrer& referrer, Profile* profile,
     content::PageTransition transition, bool defer_load,
     SiteInstance* instance) const {
   TabContentsWrapper* contents = TabContentsFactory(profile, instance,
@@ -3059,11 +3059,7 @@ TabContentsWrapper* Browser::CreateTabContentsForURL(
   if (!defer_load) {
     // Load the initial URL before adding the new tab contents to the tab strip
     // so that the tab contents has navigation state.
-    contents->controller().LoadURL(
-        url,
-        content::Referrer(referrer, WebKit::WebReferrerPolicyDefault),
-        transition,
-        std::string());
+    contents->controller().LoadURL(url, referrer, transition, std::string());
   }
 
   return contents;