Add PolymerElements/paper-item and run reproduce.sh

third_party/polymer/v0_8/components/paper-item/paper-item-body.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
+    Code distributed by Google as part of the polymer project is also
+    subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
+-->
+
+<link rel="import" href="../polymer/polymer.html">
+<link rel="import" href="../paper-styles/paper-styles.html">
+
+<!--
+
+@element paper-item-body
+-->
+
+<dom-module id="paper-item-body">
+
+  <style>
+
+    :host {
+      --mixin(--layout-vertical);
+      --mixin(--layout-center-justified);
+      --mixin(--layout-flex);
+    }
+
+    :host([two-line]) {
+      min-height: 72px;
+    }
+
+    :host([three-line]) {
+      min-height: 88px;
+    }
+
+    :host > ::content > * {
+      white-space: nowrap;
+      overflow: hidden;
+      text-overflow: ellipsis;
+    }
+
+    :host > ::content [secondary] {
+      color: var(--secondary-text-color);
+      mixin(--paper-font-body1);
+
+      mixin(--paper-item-body-secondary);
+    }
+
+
+  </style>
+
+  <template>
+    <content></content>
+  </template>
+
+</dom-module>
+
+<script>
+
+(function() {
+
+  Polymer({
+
+    is: 'paper-item-body',
+
+    enableCustomStyleProperties: true
+
+  });
+
+})();
+
+</script>