Add some closureised JS bindings for DevTools for use by headless embedder

headless/test/bindings_test.js

Index: headless/test/bindings_test.js
diff --git a/headless/test/bindings_test.js b/headless/test/bindings_test.js
new file mode 100644
index 0000000000000000000000000000000000000000..ad891e4cfdfee9143d0d710e567f68c6770427a5
--- /dev/null
+++ b/headless/test/bindings_test.js
@@ -0,0 +1,36 @@
+// Copyright 2017 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.
+
+goog.require('goog.DevTools.DOM');
+goog.require('goog.DevTools.Runtime');
+goog.require('goog.DevTools.TestHarness');
+goog.provide('goog.DevTools.BindingsTest');
+
+goog.DevTools.TestHarness.AddTest("Simple Test", function(test) {
+  var Runtime = new goog.DevTools.Runtime(test.connection_);
+  Runtime.Evaluate({'expression': '1+1'}).then(function(message) {
+    test.AssertEq(2, message.result.value, "(message.result.value)");
+    test.Finish();
+  });
+});
+
+goog.DevTools.TestHarness.AddTest("Event Test", function(test) {
+  var DOM = new goog.DevTools.DOM(test.connection_);
+  var Runtime = new goog.DevTools.Runtime(test.connection_);
+  var bodyNode = {};
+  DOM.Enable();

[Sami, 2017/05/24 09:16:21]

We should wait for this to finish I think.

[alex clarke (OOO till 29th), 2017/05/24 11:38:16]

Done.

+  DOM.OnChildNodeCountUpdated(function(params) {
+    test.AssertEq(1, params.childNodeCount, "(params.childNodeCount)");
+    test.AssertEq(bodyNode.nodeId, params.nodeId, "(params.nodeId)");
+    test.Finish();
+  });
+  DOM.GetDocument({}).then(function(result) {
+    bodyNode = result.root.children[0].children[1];
+    test.AssertEq("BODY", bodyNode.nodeName, "(bodyNode.nodeName)");
+    var div = document.createElement('div');
+    document.body.appendChild(div);
+  });
+});
+
+goog.DevTools.TestHarness.RunTests();