Show connection type in web-app.

remoting/client/plugin/chromoting_instance.cc

Index: remoting/client/plugin/chromoting_instance.cc
diff --git a/remoting/client/plugin/chromoting_instance.cc b/remoting/client/plugin/chromoting_instance.cc
index 46e30f5693302298d7cb84625c58eb557254bef8..29cd4f9a4fcc75ba09dbc7699c864f15adc9a7cd 100644
--- a/remoting/client/plugin/chromoting_instance.cc
+++ b/remoting/client/plugin/chromoting_instance.cc
@@ -436,6 +436,14 @@ void ChromotingInstance::OnConnectionReady(bool ready) {
   PostChromotingMessage("onConnectionReady", data.Pass());
 }
 
+void ChromotingInstance::OnRouteChanged(const std::string& channel_name,
+                                        const protocol::TransportRoute& route) {
+  scoped_ptr<base::DictionaryValue> data(new base::DictionaryValue());
+  data->SetString("channel", channel_name);
+  data->SetString("type", protocol::TransportRoute::GetTypeString(route.type));
+  PostChromotingMessage("onRouteChanged", data.Pass());
+}
+
 void ChromotingInstance::SetCapabilities(const std::string& capabilities) {
   scoped_ptr<base::DictionaryValue> data(new base::DictionaryValue());
   data->SetString("capabilities", capabilities);