Add cross origin to Blink-driven preconnect

components/network_hints/renderer/renderer_preconnect.cc

 // Copyright 2015 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.
 
 // See header file for description of RendererPreconnect class
 
 #include "components/network_hints/renderer/renderer_preconnect.h"
 
 #include "components/network_hints/common/network_hints_common.h"
 #include "components/network_hints/common/network_hints_messages.h"
 #include "content/public/renderer/render_thread.h"
 
 using content::RenderThread;
 
 namespace network_hints {
 
 RendererPreconnect::RendererPreconnect() {
 }
 
 RendererPreconnect::~RendererPreconnect() {
 }
 
-void RendererPreconnect::Preconnect(const GURL &url) {
+void RendererPreconnect::Preconnect(const GURL& url, bool allow_credentials) {
   if (!url.is_valid())
     return;
 
   RenderThread::Get()->Send(
-      new NetworkHintsMsg_Preconnect(url, 1));
+      new NetworkHintsMsg_Preconnect(url, allow_credentials, 1));
 }
 
 }  // namespace network_hints