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

chrome/browser/automation/automation_provider_win.cc

Index: chrome/browser/automation/automation_provider_win.cc
diff --git a/chrome/browser/automation/automation_provider_win.cc b/chrome/browser/automation/automation_provider_win.cc
index 7397ca0bec56bec4376def5bf2f1625b4bd843fe..b3f14d2378c1dc65750b3d90ec7214b7224ea2b4 100644
--- a/chrome/browser/automation/automation_provider_win.cc
+++ b/chrome/browser/automation/automation_provider_win.cc
@@ -368,7 +368,10 @@ void AutomationProvider::NavigateInExternalTab(
 
   if (tab_tracker_->ContainsHandle(handle)) {
     NavigationController* tab = tab_tracker_->GetResource(handle);
-    tab->LoadURL(url, referrer, content::PAGE_TRANSITION_TYPED, std::string());
+    tab->LoadURL(
+        url,
+        content::Referrer(referrer, WebKit::WebReferrerPolicyDefault),
+        content::PAGE_TRANSITION_TYPED, std::string());
     *status = AUTOMATION_MSG_NAVIGATION_SUCCESS;
   }
 }