Update Polymer components.

third_party/polymer/components/iron-resizable-behavior/test/test-elements.html

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 @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
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 <link rel="import" href="../iron-resizable-behavior.html">
@@ skipping 124 matching lines @@
 <script>
 
   Polymer({
 
     is: 'test-element'
 
   });
 
 </script>
 <script>
+  /** @polymerBehavior */
   Polymer.ObserveIronResizeBehavior = {
     properties: {
       ironResizeCount: {
         type: Number,
         value: 0
       }
     },
 
     listeners: {
       'iron-resize': '_incrementIronResizeCount'
@@ skipping 29 matching lines @@
 <script>
   Polymer({
     is: 'x-light-resizable',
 
     behaviors: [
       Polymer.IronResizableBehavior,
       Polymer.ObserveIronResizeBehavior
     ]
   });
 </script>