Replace the GURL referrer field of OpenURLParams with a content::Referrer

chrome/browser/automation/testing_automation_provider.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/automation/testing_automation_provider.h"
 
 #include <map>
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 5904 matching lines @@
   }
   if (!args->GetInteger("navigation_count", &navigation_count)) {
     AutomationJSONReply(this, reply_message)
         .SendError("'navigation_count' missing or invalid");
     return;
   }
   new NavigationNotificationObserver(
       &tab_contents->controller(), this, reply_message,
       navigation_count, false, true);
   browser->OpenURLFromTab(tab_contents, OpenURLParams(
-      GURL(url), GURL(), CURRENT_TAB,
+      GURL(url), content::Referrer(), CURRENT_TAB,
       content::PAGE_TRANSITION_TYPED, false));
 }
 
 void TestingAutomationProvider::ExecuteJavascriptJSON(
     DictionaryValue* args,
     IPC::Message* reply_message) {
   if (SendErrorIfModalDialogActive(this, reply_message))
     return;
 
   string16 frame_xpath, javascript;
@@ skipping 495 matching lines @@
 
   Send(reply_message_);
   redirect_query_ = 0;
   reply_message_ = NULL;
 }
 
 void TestingAutomationProvider::OnRemoveProvider() {
   if (g_browser_process)
     g_browser_process->GetAutomationProviderList()->RemoveProvider(this);
 }