Revert of Revert of Inline sign in extracts gaia id from HTTP header and seeds account tracker

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

 // Copyright 2013 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 Common OOBE controller methods.
  */
 
 <include src="../../../../../ui/login/screen.js">
 <include src="screen_context.js">
@@ skipping 244 matching lines @@
   };
 
   /**
    * Login for telemetry.
    * @param {string} username Login username.
    * @param {string} password Login password.
    */
   Oobe.loginForTesting = function(username, password) {
     Oobe.disableSigninUI();
     chrome.send('skipToLoginForTesting', [username]);
-    chrome.send('completeLogin', [username, password, false]);
+    chrome.send('completeLogin', ['12345', username, password, false]);
   };
 
   /**
    * Guest login for telemetry.
    */
   Oobe.guestLoginForTesting = function() {
     Oobe.skipToLoginForTesting();
     chrome.send('launchIncognito');
   };
 
@@ skipping 98 matching lines @@
   document.addEventListener('DOMContentLoaded', function() {
     if (!window['WAIT_FOR_POLYMER']) {
       initializeOobe();
       return;
     }
     window.addEventListener('polymer-ready', function() {
       initializeOobe();
     });
   });
 })();