Change NavigationController::LoadURL to take a Referrer class instead of a GURL as referrer

chrome/browser/extensions/extension_web_ui.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/extensions/extension_web_ui.h"
 
 #include <set>
 #include <vector>
 
 #include "base/string_util.h"
@@ skipping 333 matching lines @@
           Profile::FromBrowserContext(tab->browser_context());
       if (tab_profile != profile)
         continue;
 
       GURL url = tab->GetURL();
       if (!url.SchemeIs(chrome::kChromeUIScheme) || url.host() != page)
         continue;
 
       // Don't use Reload() since |url| isn't the same as the internal URL
       // that NavigationController has.
-      tab->controller().LoadURL(url, url, content::PAGE_TRANSITION_RELOAD,
-                                std::string());
+      tab->controller().LoadURL(
+          url, content::Referrer(url, WebKit::WebReferrerPolicyDefault),
+          content::PAGE_TRANSITION_RELOAD, std::string());
     }
   }
 }
 
 // static
 void ExtensionWebUI::UnregisterChromeURLOverride(const std::string& page,
     Profile* profile, Value* override) {
   if (!override)
     return;
   PrefService* prefs = profile->GetPrefs();
@@ skipping 34 matching lines @@
 }
 
 // static
 void ExtensionWebUI::GetFaviconForURL(Profile* profile,
     FaviconService::GetFaviconRequest* request, const GURL& page_url) {
   // tracker deletes itself when done.
   ExtensionWebUIImageLoadingTracker* tracker =
       new ExtensionWebUIImageLoadingTracker(profile, request, page_url);
   tracker->Init();
 }