Compile chrome://settings, part 2: reduce from 950 to 400 errors

chrome/browser/resources/options/chromeos/accounts_user_name_edit.js

Index: chrome/browser/resources/options/chromeos/accounts_user_name_edit.js
diff --git a/chrome/browser/resources/options/chromeos/accounts_user_name_edit.js b/chrome/browser/resources/options/chromeos/accounts_user_name_edit.js
index 88d2878d11f58bfa7c912f5418084eee327c21f6..f26a3b6d687b5092770793fa2fd102b8489f1f1c 100644
--- a/chrome/browser/resources/options/chromeos/accounts_user_name_edit.js
+++ b/chrome/browser/resources/options/chromeos/accounts_user_name_edit.js
@@ -67,7 +67,8 @@ cr.define('options.accounts', function() {
      *       more times in a row.)
      *
      * @param {string} str A string to parse.
-     * @return {{name: string, email: string}} User info parsed from the string.
+     * @return {?{name: string, email: string}} User info parsed from the

[Dan Beam, 2014/09/06 02:22:36]

isn't this the default?

[Vitaly Pavlenko, 2014/09/06 22:54:07]

No.
https://gist.github.com/vpavlenko/45226ac2e3876f87b094

[Dan Beam, 2014/09/09 02:59:09]

the literal notation ({key: type}) is non-nullable while Object is nullable
(e.g. /** @type {Object} */ var a = null;  // succeeds).  weird.

[Vitaly Pavlenko, 2014/09/09 17:54:51]

Acknowledged.

+     *     string.
      */
     parse: function(str) {
       /** @const */ var format1 = new RegExp(format1String);