[Chromoting] Enable jscompile for webapp unittests.

remoting/webapp/unittests/it2me_helpee_channel_unittest.js

 // Copyright 2014 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.
 
+/**
+ * @fileoverview
+ * @suppress {checkTypes|checkVars|reportUnknownTypes|visibility}
+ */
+
 (function() {
 
 'use strict';
 
 var hostInstaller = null;
 var hangoutPort = null;
 var host = null;
 var helpeeChannel = null;
 var onDisposedCallback = null;
 
 module('It2MeHelpeeChannel', {
   setup: function() {
     // HangoutPort
-    hangoutPort = new chromeMocks.runtime.Port();
+    hangoutPort = new chrome.runtime.Port();
     hangoutPort.postMessage = sinon.spy(hangoutPort, 'postMessage');
     hangoutPort.disconnect = sinon.spy(hangoutPort, 'disconnect');
 
     // onDisposedCallback callback
     onDisposedCallback = sinon.spy();
 
     // Host
     host = {
       initialize: function() {},
       initialized: function() {},
@@ skipping 130 matching lines @@
 
 test('should disconnect the session if Hangout crashes', function() {
   sinon.spy(host, 'disconnect');
   hangoutPort.onDisconnect.mock$fire();
 
   sinon.assert.called(onDisposedCallback);
   sinon.assert.called(host.disconnect);
 });
 
 })();