Minor cleanups in UI code that gets host state when webapp is stared

remoting/webapp/host_controller.js

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 'use strict';
 
 /** @suppress {duplicate} */
 var remoting = remoting || {};
 
 /** @constructor */
@@ skipping 388 matching lines @@
   this.hostDispatcher_.getDaemonConfig(onConfig, onError);
 };
 
 /**
  * Get the state of the local host.
  *
  * @param {function(remoting.HostController.State):void} onDone Completion
  *     callback.
  */
 remoting.HostController.prototype.getLocalHostState = function(onDone) {
-  this.hostDispatcher_.getDaemonState(onDone, function() {
-    onDone(remoting.HostController.State.NOT_IMPLEMENTED);
+  this.hostDispatcher_.getDaemonState(onDone, function(error) {
+    onDone(remoting.isMe2MeInstallable()
+               ? remoting.HostController.State.NOT_INSTALLED
+               : remoting.HostController.State.NOT_IMPLEMENTED);
   });
 };
 
 /**
  * Get the id of the local host, or null if it is not registered.
  *
  * @param {function(string?):void} onDone Completion callback.
  */
 remoting.HostController.prototype.getLocalHostId = function(onDone) {
   /** @type {remoting.HostController} */
@@ skipping 52 matching lines @@
 /**
  * Returns true if the NPAPI plugin is being used.
  * @return {boolean}
  */
 remoting.HostController.prototype.usingNpapiPlugin = function() {
   return this.hostDispatcher_.usingNpapiPlugin();
 }
 
 /** @type {remoting.HostController} */
 remoting.hostController = null;