Add cross origin to Blink-driven preconnect

components/network_hints/renderer/prescient_networking_dispatcher.cc

Index: components/network_hints/renderer/prescient_networking_dispatcher.cc
diff --git a/components/network_hints/renderer/prescient_networking_dispatcher.cc b/components/network_hints/renderer/prescient_networking_dispatcher.cc
index a5599c99b0aa80209042a3d7a35516e155ab386d..b0ffde2ae97f0a5ba6c34ff2e49688e9c31ef1b3 100644
--- a/components/network_hints/renderer/prescient_networking_dispatcher.cc
+++ b/components/network_hints/renderer/prescient_networking_dispatcher.cc
@@ -26,7 +26,13 @@ void PrescientNetworkingDispatcher::prefetchDNS(
 
 void PrescientNetworkingDispatcher::preconnect(const blink::WebURL& url) {
   VLOG(2) << "Preconnect: " << url.string().utf8();

[mmenke, 2015/07/13 21:02:01]

Don't think we need this VLOG, since the other method already has one.

[Yoav Weiss, 2015/07/13 22:11:38]

removed

-  preconnect_.Preconnect(url);
+  preconnect_.Preconnect(url, true);
+}
+
+void PrescientNetworkingDispatcher::preconnect(const blink::WebURL& url,
+                                               const bool allow_credentials) {
+  VLOG(2) << "Preconnect: " << url.string().utf8();
+  preconnect_.Preconnect(url, allow_credentials);
 }
 
 }  // namespace network_hints