Polymer upgraded to 1.0 in login flow.

chrome/browser/resources/chromeos/login/gaia_header.html

Index: chrome/browser/resources/chromeos/login/gaia_header.html
diff --git a/chrome/browser/resources/chromeos/login/gaia_header.html b/chrome/browser/resources/chromeos/login/gaia_header.html
index c59a1de88242771051e0d81142010876ee4fa0ed..e75ad5b0904ba37feef654192b33ab559f8de4d6 100644
--- a/chrome/browser/resources/chromeos/login/gaia_header.html
+++ b/chrome/browser/resources/chromeos/login/gaia_header.html
@@ -1,23 +1,27 @@
-<link rel="import" href="chrome://resources/polymer/polymer/polymer.html">
-<link rel="import" href="chrome://resources/polymer/polymer/layout.html">
+<!-- Copyright 2015 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. -->
+
+<link rel="import" href="chrome://resources/polymer/v1_0/iron-flex-layout/classes/iron-flex-layout.html">
+<link rel="import" href="chrome://resources/polymer/v1_0/polymer/polymer.html">
 
 <!--
   Blue header for New Gaia UI, contains blue avatar logo and user email.
 
   Example:
-    <gaia-header id="passwordHeader">
+    <gaia-header email="user@example.com">
     </gaia-header>
 
   Attributes:
    'email' - displayed email.
 -->
-<polymer-element name="gaia-header" flex vertical layout noscript
-                 attributes="email">
+<dom-module name="gaia-header">
+  <link rel="stylesheet" href="gaia_header.css">
+
   <template>
-    <div flex vertical justified layout start>
-      <img self-start src="chrome://theme/IDR_LOGO_AVATAR_CIRCLE_BLUE_COLOR"
-           alt>
-      <p class="email">{{email}}</p>
-    </div>
+    <img src="chrome://theme/IDR_LOGO_AVATAR_CIRCLE_BLUE_COLOR" alt
+        class="self-start">
+    <div id="email"><span>[[email]]<span></div>
   </template>
-</polymer-element>
+</dom-module>
+