ChromeOS: fix user signin by alias.

chrome/browser/resources/chromeos/login/login_common.js

Index: chrome/browser/resources/chromeos/login/login_common.js
diff --git a/chrome/browser/resources/chromeos/login/login_common.js b/chrome/browser/resources/chromeos/login/login_common.js
index e9cca699535237ab29f3e56573149e2ab5b17299..4a60c44ae8a8bbe17d897c77a22bf5b3a94d29d7 100644
--- a/chrome/browser/resources/chromeos/login/login_common.js
+++ b/chrome/browser/resources/chromeos/login/login_common.js
@@ -285,10 +285,13 @@ cr.define('cr.ui', function() {
    * @param {string} username Login username.
    * @param {string} password Login password.
    */
-  Oobe.loginForTesting = function(username, password) {
+  Oobe.loginForTesting = function(username, password, gaia_id) {
     Oobe.disableSigninUI();
     chrome.send('skipToLoginForTesting', [username]);
-    chrome.send('completeLogin', ['12345', username, password, false]);
+    if (!gaia_id) {

[achuithb, 2015/10/05 19:38:08]

Should we add a TODO here to remove this?

gaia_id should always be set, right?

[Alexander Alekseev, 2015/10/05 21:21:27]

Done.

+      gaia_id = '12345';
+    }
+    chrome.send('completeLogin', [gaia_id, username, password, false]);
   };
 
   /**