Refactor oobe/login screens so lock screen can be loaded faster.

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

Index: chrome/browser/resources/chromeos/login/lock.js
diff --git a/chrome/browser/resources/chromeos/login/login.js b/chrome/browser/resources/chromeos/login/lock.js
similarity index 61%
copy from chrome/browser/resources/chromeos/login/login.js
copy to chrome/browser/resources/chromeos/login/lock.js
index 52019aefe8fd115603d02c0e90fa8bbf79ace3c1..9800faec319595ee3dc148d52b6662c405682dd0 100644
--- a/chrome/browser/resources/chromeos/login/login.js
+++ b/chrome/browser/resources/chromeos/login/lock.js
@@ -1,4 +1,4 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Copyright (c) 2016 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.
 
@@ -6,8 +6,7 @@
  * @fileoverview Login UI based on a stripped down OOBE controller.
  */
 
-<include src="login_common.js">
-<include src="notification_card.js">
+<include src="login_shared.js">
 
 cr.define('cr.ui.Oobe', function() {
   return {
@@ -17,26 +16,10 @@ cr.define('cr.ui.Oobe', function() {
      */
     initialize: function() {
       // TODO(jdufault): Remove this after resolving crbug.com/452599.
-      console.log('Initializing OOBE');
+      console.log('Start initializing LOCK OOBE');
 
       cr.ui.login.DisplayManager.initialize();
-      login.WrongHWIDScreen.register();
       login.AccountPickerScreen.register();
-      login.GaiaSigninScreen.register();
-      login.UserImageScreen.register(/* lazyInit= */ true);
-      login.ResetScreen.register();
-      login.AutolaunchScreen.register();
-      login.KioskEnableScreen.register();
-      login.ErrorMessageScreen.register();
-      login.TPMErrorMessageScreen.register();
-      login.PasswordChangedScreen.register();
-      login.SupervisedUserCreationScreen.register();
-      login.TermsOfServiceScreen.register();
-      login.AppLaunchSplashScreen.register();
-      login.ConfirmPasswordScreen.register();
-      login.FatalErrorScreen.register();
-      login.DeviceDisabledScreen.register();
-      login.UnrecoverableCryptohomeErrorScreen.register();
 
       cr.ui.Bubble.decorate($('bubble'));
       login.HeaderBar.decorate($('login-header-bar'));