[Chromoting] Update client connection enums in JS to match C++.

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 d4ad35f51487e7cefaacb8b8e3f58485fda627b0..262bbbd6853deb4b5033547052d3044b8fd9c9b3 100644
--- a/remoting/client/plugin/chromoting_instance.cc
+++ b/remoting/client/plugin/chromoting_instance.cc
@@ -91,6 +91,8 @@ std::string ConnectionStateToString(protocol::ConnectionToHost::State state) {
     case protocol::ConnectionToHost::AUTHENTICATED:
       // Report the authenticated state as 'CONNECTING' to avoid changing
       // the interface between the plugin and webapp.
+      // TODO(garykac) Change to 'AUTHENTICATED' in M44 or once we've switched
+      // the client to NaCl.
       return "CONNECTING";
     case protocol::ConnectionToHost::CONNECTED:
       return "CONNECTED";