Add queryForNewLocalDevices to gcdPrivate

chrome/test/data/extensions/api_test/gcd_private/api/send_query.js

Index: chrome/test/data/extensions/api_test/gcd_private/api/send_query.js
diff --git a/chrome/test/data/extensions/api_test/gcd_private/api/send_query.js b/chrome/test/data/extensions/api_test/gcd_private/api/send_query.js
new file mode 100644
index 0000000000000000000000000000000000000000..dd24da7a39e75a7e978eacf4ecf1c13503d8aa8c
--- /dev/null
+++ b/chrome/test/data/extensions/api_test/gcd_private/api/send_query.js
@@ -0,0 +1,14 @@
+// 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.
+
+onload = function() {
+  chrome.test.runTests([
+    function receiveNewDevice() {
+      chrome.gcdPrivate.onCloudDeviceStateChanged.addListener(
+        function(available, device) {});
+
+      chrome.gcdPrivate.queryForNewLocalDevices();
+      chrome.test.notifyPass();
+  }]);
+};