Improve HRD first run experience

remoting/webapp/crd/js/hangout_consent_dialog_main.js

Index: remoting/webapp/crd/js/hangout_consent_dialog_main.js
diff --git a/remoting/webapp/crd/js/hangout_consent_dialog_main.js b/remoting/webapp/crd/js/hangout_consent_dialog_main.js
new file mode 100644
index 0000000000000000000000000000000000000000..fb51f1516e3ce5f827a33e685faba71030aaa42b
--- /dev/null
+++ b/remoting/webapp/crd/js/hangout_consent_dialog_main.js
@@ -0,0 +1,57 @@
+// 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.
+
+/**
+* @fileoverview
+* The entry point for dialog_hangout_consent.html.
+*/
+
+
+/** @suppress {duplicate} */
+var remoting = remoting || {};
+
+(function() {
+
+'use strict';
+
+/**
+ * @constructor
+ * @param {HTMLElement} rootElement
+ * @param {boolean} authenticated whether the user is authenticated or not.
+ */
+var ConsentDialog = function(rootElement, authenticated) {
+  /** @private */
+  this.okButton_ = rootElement.querySelector('.ok-button');
+  /** @private */
+  this.cancelButton_ = rootElement.querySelector('.cancel-button');
+  /** @private */
+  this.authSection_ = rootElement.querySelector('.auth-message');
+
+  if (authenticated) {
+    this.authSection_.hidden = true;
+  }
+
+  this.okButton_.addEventListener('click', this.onButton_.bind(this, true));
+  this.cancelButton_.addEventListener('click',this.onButton_.bind(this, false));
+};
+
+/**
+ * @param {boolean} confirm
+ * @private
+ */
+ConsentDialog.prototype.onButton_ = function(confirm) {
+  base.Ipc.invoke('remoting.HangoutConsentDialog.confirm', confirm);
+  chrome.app.window.current().close();
+};
+
+function onDomContentLoaded() {
+  var params = base.getUrlParameters();
+  var isAuthenticated = (params['authenticated'] === 'true');
+  l10n.localize();
+  var confirmDialog = new ConsentDialog(document.body, isAuthenticated);
+}
+
+document.addEventListener("DOMContentLoaded", onDomContentLoaded);

[Jamie, 2015/02/02 19:07:40]

Single-quotes for JS strings, please.

Elsewhere, we have just used "load". I'm not sure whether it makes any
difference here (one potential problem that springs to mind is that if you
switch to measuring the DOM rather than hard-coding the dialog dimensions, there
might be a race-condition if you use DOMContentLoaded, since you might try to
measure the DOM before the CSS is loaded).

[kelvinp, 2015/02/03 01:15:33]

Excellent catch!  Thank you.

+
+}());