[Chromoting] Enable jscompile for webapp unittests.

remoting/webapp/unittests/dns_blackhole_checker_unittest.js

 // Copyright 2015 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
+ * TODO(garykac): Create interface for SignalStrategy.
+ * @suppress {checkTypes|checkVars|reportUnknownTypes|visibility}
+ */
+
 (function() {
 
 'use strict';
 
+/** @type {(sinon.$spy|function(remoting.SignalStrategy.State))} */
 var onStateChange = null;
+
+/** @type {(sinon.$spy|function(Element):void)} */
 var onIncomingStanzaCallback = null;
+
+/** @type {remoting.DnsBlackholeChecker} */
 var checker = null;
+
+/** @type {remoting.MockSignalStrategy} */
 var signalStrategy = null;
 
 module('dns_blackhole_checker', {
   setup: function() {
-    sinon.stub(remoting.xhr, 'get');
+    sinon.$setupStub(remoting.xhr, 'get');
 
     onStateChange = sinon.spy();
     onIncomingStanzaCallback = sinon.spy();
     signalStrategy = new remoting.MockSignalStrategy();
     checker = new remoting.DnsBlackholeChecker(signalStrategy);
 
     checker.setStateChangedCallback(onStateChange);
     checker.setIncomingStanzaCallback(onIncomingStanzaCallback);
 
     sinon.assert.notCalled(onStateChange);
     sinon.assert.notCalled(signalStrategy.connect);
     checker.connect('server', 'username', 'authToken');
     sinon.assert.calledWith(signalStrategy.connect, 'server', 'username',
                             'authToken');
 
     sinon.assert.calledWith(remoting.xhr.get,
                             remoting.DnsBlackholeChecker.URL_TO_REQUEST_);
   },
   teardown: function() {
     base.dispose(checker);
     sinon.assert.calledWith(onStateChange,
                             remoting.SignalStrategy.State.CLOSED);
 
     onStateChange = null;
     onIncomingStanzaCallback = null;
     checker = null;
 
-    remoting.xhr.get.restore();
+    remoting.xhr.get.$testStub.restore();
   },
 });
 
 test('success',
   function() {
-    remoting.xhr.get.getCall(0).args[1]({status: 200});
+    remoting.xhr.get.$testStub.getCall(0).args[1]({status: 200});
     sinon.assert.notCalled(onStateChange);
 
     [
       remoting.SignalStrategy.State.CONNECTING,
       remoting.SignalStrategy.State.HANDSHAKE,
       remoting.SignalStrategy.State.CONNECTED
     ].forEach(function(state) {
       signalStrategy.setStateForTesting(state);
       sinon.assert.calledWith(onStateChange, state);
       equal(checker.getState(), state);
@@ skipping 14 matching lines @@
     onStateChange.reset();
 
     // Verify that DnsBlackholeChecker stays in HANDSHAKE state even if the
     // signal strategy has connected.
     signalStrategy.setStateForTesting(remoting.SignalStrategy.State.CONNECTED);
     sinon.assert.notCalled(onStateChange);
     equal(checker.getState(), remoting.SignalStrategy.State.HANDSHAKE);
 
     // Verify that DnsBlackholeChecker goes to CONNECTED state after the
     // the HTTP request has succeeded.
-    remoting.xhr.get.getCall(0).args[1]({status: 200});
+    remoting.xhr.get.$testStub.getCall(0).args[1]({status: 200});
     sinon.assert.calledWith(onStateChange,
                             remoting.SignalStrategy.State.CONNECTED);
   }
 );
 
 test('connect failed',
   function() {
-    remoting.xhr.get.getCall(0).args[1]({status: 200});
+    remoting.xhr.get.$testStub.getCall(0).args[1]({status: 200});
     sinon.assert.notCalled(onStateChange);
 
     [
       remoting.SignalStrategy.State.CONNECTING,
       remoting.SignalStrategy.State.FAILED
     ].forEach(function(state) {
       signalStrategy.setStateForTesting(state);
       sinon.assert.calledWith(onStateChange, state);
     });
 }
 );
 
 test('blocked',
   function() {
-    remoting.xhr.get.getCall(0).args[1]({status: 400});
+    remoting.xhr.get.$testStub.getCall(0).args[1]({status: 400});
     sinon.assert.calledWith(onStateChange,
                             remoting.SignalStrategy.State.FAILED);
     equal(checker.getError(), remoting.Error.NOT_AUTHORIZED);
     onStateChange.reset();
 
     [
       remoting.SignalStrategy.State.CONNECTING,
       remoting.SignalStrategy.State.HANDSHAKE,
       remoting.SignalStrategy.State.CONNECTED
     ].forEach(function(state) {
@@ skipping 17 matching lines @@
     onStateChange.reset();
 
     // Verify that DnsBlackholeChecker stays in HANDSHAKE state even if the
     // signal strategy has connected.
     signalStrategy.setStateForTesting(remoting.SignalStrategy.State.CONNECTED);
     sinon.assert.notCalled(onStateChange);
     equal(checker.getState(), remoting.SignalStrategy.State.HANDSHAKE);
 
     // Verify that DnsBlackholeChecker goes to FAILED state after it gets the
     // blocked HTTP response.
-    remoting.xhr.get.getCall(0).args[1]({status: 400});
+    remoting.xhr.get.$testStub.getCall(0).args[1]({status: 400});
     sinon.assert.calledWith(onStateChange,
                             remoting.SignalStrategy.State.FAILED);
     equal(checker.getError(), remoting.Error.NOT_AUTHORIZED);
   }
 );
 
 })();