Polymer elements added to third_party/polymer.

third_party/polymer/components/paper-progress/paper-progress.css

-<!--
+/*
 Copyright (c) 2014 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="layout.html">
+:host {
+  display: inline-block;
+  width: 200px;
+  height: 4px;
+}
 
-<script src="polymer.js"></script>
-<!--<link rel="import" href="../polymer-dev/polymer.html">--> 
+#progressContainer {
+  position: relative;
+  height: 100%;
+  background-color: #c8c8c8;
+}
+
+#activeProgress, #secondaryProgress {
+  position: absolute;
+  top: 0;
+  left: 0;
+  bottom: 0;
+}
+
+#activeProgress {
+  background-color: #0f9d58;
+}
+
+#secondaryProgress {
+  background-color: #87ceac;
+}