Add NetworkConnectionHandler class

chrome/test/data/extensions/api_test/networking/test.js

 // Copyright (c) 2013 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.
 
 var callbackPass = chrome.test.callbackPass;
 var callbackFail = chrome.test.callbackFail;
 var assertTrue = chrome.test.assertTrue;
 var assertEq = chrome.test.assertEq;
 
 // Test properties for the verification API.
@@ skipping 42 matching lines @@
       done();
     };
   }
 };
 
 var availableTests = [
   function startConnect() {
     chrome.networkingPrivate.startConnect("stub_wifi2", callbackPass());
   },
   function startDisconnect() {
-    chrome.networkingPrivate.startDisconnect("stub_wifi2", callbackPass());
+    // Must connect to a network before we can disconnect from it.
+    chrome.networkingPrivate.startConnect("stub_wifi2", callbackPass(
+      function() {
+        chrome.networkingPrivate.startDisconnect("stub_wifi2", callbackPass());
+      }));
   },
   function startConnectNonexistent() {
     chrome.networkingPrivate.startConnect(
       "nonexistent_path",
-      callbackFail("Error.InvalidService"));
+      callbackFail("not-found"));
   },
   function startDisconnectNonexistent() {
     chrome.networkingPrivate.startDisconnect(
       "nonexistent_path",
-      callbackFail("Error.InvalidService"));
+      callbackFail("not-found"));
   },
   function startGetPropertiesNonexistent() {
     chrome.networkingPrivate.getProperties(
       "nonexistent_path",
       callbackFail("Error.DBusFailed"));
   },
   function getVisibleNetworks() {
     chrome.networkingPrivate.getVisibleNetworks(
       "All",
       callbackPass(function(result) {
@@ skipping 185 matching lines @@
             "AutoConnect": false,
             "Security": "WPA-PSK",
             "SignalStrength": 80
           }
         }, result);
       }));
   },
   function onNetworksChangedEventConnect() {
     var network = "stub_wifi2";
     var done = chrome.test.callbackAdded();
-    var expectedStates = ["Connected", "Connecting"];
+    var expectedStates = ["Connected"];
     var listener =
         new privateHelpers.watchForStateChanges(network, expectedStates, done);
     chrome.networkingPrivate.startConnect(network, callbackPass());
   },
   function onNetworksChangedEventDisconnect() {
     var network = "stub_wifi1";
     var done = chrome.test.callbackAdded();
     var expectedStates = ["NotConnected"];
     var listener =
         new privateHelpers.watchForStateChanges(network, expectedStates, done);
@@ skipping 34 matching lines @@
       callbackPass(function(result) {
         assertEq("encrypted_data", result);
       }));
   }
 ];
 
 var testToRun = window.location.search.substring(1);
 chrome.test.runTests(availableTests.filter(function(op) {
   return op.name == testToRun;
 }));