Refactor navigator.connect code to make it more flexible.

content/browser/message_port_service.cc

Index: content/browser/message_port_service.cc
diff --git a/content/browser/message_port_service.cc b/content/browser/message_port_service.cc
index 42a30517c39a74fdf3280136098b55871f9bc4df..ed578e3c00d1216a30539d3dcc6d47acc11aab95 100644
--- a/content/browser/message_port_service.cc
+++ b/content/browser/message_port_service.cc
@@ -189,8 +189,8 @@ void MessagePortService::PostMessageTo(
   }
 
   // Now send the message to the entangled port.
-  entangled_port.delegate->SendMessage(entangled_port.route_id, message,
-                                       sent_message_port_ids);
+  entangled_port.delegate->SendMessageToPort(entangled_port.route_id, message,
+                                             sent_message_port_ids);
 }
 
 void MessagePortService::QueueMessages(int message_port_id) {