Add sessionType and playStoreStatus to chromeosInfoPrivate.

chrome/test/data/extensions/api_test/chromeos_info_private/extended/background.js

Index: chrome/test/data/extensions/api_test/chromeos_info_private/extended/background.js
diff --git a/chrome/test/data/extensions/api_test/chromeos_info_private/extended/background.js b/chrome/test/data/extensions/api_test/chromeos_info_private/extended/background.js
new file mode 100644
index 0000000000000000000000000000000000000000..358d828d0c9ecdf8215e41c99cebe8888560cb7a
--- /dev/null
+++ b/chrome/test/data/extensions/api_test/chromeos_info_private/extended/background.js
@@ -0,0 +1,28 @@
+// Copyright (c) 2011 The Chromium Authors. All rights reserved.

[Devlin, 2016/09/07 16:12:28]

not 2011 :)

[Rahul Chaturvedi, 2016/09/07 20:13:24]

Done.

+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+chrome.app.runtime.onLaunched.addListener(function() {
+  chrome.test.getConfig(function(config) {
+    var testArgs = JSON.parse(config.customArg);

[Devlin, 2016/09/07 16:12:28]

Why not just pass the test name?

[Rahul Chaturvedi, 2016/09/07 20:13:23]

Done.

+    if (!testArgs) {
+      chrome.test.fail("Missing test args.");
+      return;
+    }
+    if (!testArgs.testName) {
+      chrome.test.fail("Missing test name.");
+      return;
+    }
+    chrome.chromeosInfoPrivate.get(['sessionType', 'playStoreStatus'],
+        function (values) {
+      if (testArgs.testName == 'kiosk') {
+        chrome.test.assertEq('kiosk', values['sessionType']);
+      } else if (testArgs.testName == 'arc available') {
+        chrome.test.assertEq('available', values['playStoreStatus']);
+      } else if (testArgs.testName == 'arc enabled') {
+        chrome.test.assertEq('enabled', values['playStoreStatus']);
+      }
+      chrome.test.succeed();
+    });
+  });
+});