Reland of Allow the localhost IP address even if it does not match the tcp port address

webrtc/base/virtualsocketserver.cc

Index: webrtc/base/virtualsocketserver.cc
diff --git a/webrtc/base/virtualsocketserver.cc b/webrtc/base/virtualsocketserver.cc
index c6952b4b9960c2ba2ee75ba60392304b6a609c28..c76fe42f1ee5ba438cb72722217a08e4788a43f7 100644
--- a/webrtc/base/virtualsocketserver.cc
+++ b/webrtc/base/virtualsocketserver.cc
@@ -578,7 +578,9 @@
 }
 
 VirtualSocket* VirtualSocketServer::CreateSocketInternal(int family, int type) {
-  return new VirtualSocket(this, family, type, true);
+  VirtualSocket* socket = new VirtualSocket(this, family, type, true);
+  SignalSocketCreated(socket);
+  return socket;
 }
 
 void VirtualSocketServer::SetMessageQueue(MessageQueue* msg_queue) {