Add networkingPrivate.getThirdPartyVpnProviderList

chrome/test/data/extensions/api_test/networking_private/chromeos/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.
 
 // The expectations in this test for the Chrome OS implementation. See
 // networking_private_chromeos_apitest.cc for more info.
 
 var callbackPass = chrome.test.callbackPass;
 var callbackFail = chrome.test.callbackFail;
 var assertTrue = chrome.test.assertTrue;
@@ skipping 821 matching lines @@
                       kCellularGuid, newPin, kDefaultPuk,
                       callbackPass(function() {
                         // Set state with the new PIN, expect success.
                         var simState = {requirePin: true, currentPin: newPin};
                         chrome.networkingPrivate.setCellularSimState(
                             kCellularGuid, simState, networkCallbackPass());
                       }));
                 }));
           }));
     })));
-  }
+  },
+  function getThirdPartyVPNProviders() {
+    var kVpnTestExtensionId = 'dnlobbijiphininmjcaipninhcdnknni';
+    var kVpmTestExtensionName = 'Basic tests';
+    chrome.networkingPrivate.getThirdPartyVPNProviders(
+      callbackPass(function(result) {
+        assertEq([{
+          ExtensionID: kVpnTestExtensionId,
+          Name: kVpmTestExtensionName,
+        }
+      ], result);
+    }));
+  },
+  function onThirdPartyVPNProvidersChangedEvent() {
+    var kVpnTestExtensionId = 'dnlobbijiphininmjcaipninhcdnknni';
+    var kVpmTestExtensionName = 'Basic tests';
+    var done = chrome.test.callbackAdded();

[pneubeck (no reviews), 2015/08/13 12:58:36]

nit: you could still use the callbackPass wrapper

+    var listener = function(providers) {
+      chrome.networkingPrivate.onThirdPartyVPNProvidersChanged.removeListener(
+          listener);
+      assertEq([{
+        ExtensionID: kVpnTestExtensionId,
+        Name: kVpmTestExtensionName,
+      }], providers);
+      done();
+    };
+    chrome.networkingPrivate.onThirdPartyVPNProvidersChanged.addListener(
+        listener);
+    chrome.networkingPrivate.getThirdPartyVPNProviders(function(result) {
+      // Ensure no initial providers.
+      assertEq([], result);
+      // Tell Chrome to install a third party VPN extension which should trigger
+      // |listener|.
+      chrome.test.sendMessage('installThirdPartyVpn');
+    });
+  },
 ];
 
 var testToRun = window.location.search.substring(1);
 chrome.test.runTests(availableTests.filter(function(op) {
   return op.name == testToRun;
 }));