Update Polymer components and re-run reproduce.sh

third_party/polymer/v1_0/components-chromium/paper-styles/demo-pages.html

 <!--
 @license
 Copyright (c) 2015 The Polymer Project Authors. All rights reserved.
 This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
 The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
 The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
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 subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
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 <link rel="import" href="../polymer/polymer.html">
+
+<link rel="import" href="../iron-flex-layout/iron-flex-layout.html">
+
 <link rel="import" href="color.html">
+<link rel="import" href="typography.html">
 <link rel="import" href="shadow.html">
 
 <style is="custom-style">
 
   body {
     font-family: 'Roboto', 'Noto', sans-serif;
     font-size: 14px;
     margin: 0;
     padding: 24px;
     background-color: var(--paper-grey-50);
@@ skipping 26 matching lines @@
 
     @apply(--shadow-elevation-2dp);
   }
 
   .centered {
     max-width: 400px;
     margin-left: auto;
     margin-right: auto;
   }
 
+  code {
+    color: var(--google-grey-700);
+  }
+
   /* TODO: remove this hack and use horizontal-section-container instead */
   body > div.layout.horizontal.center-justified {
     @apply(--layout-wrap);
   }
 
 </style>