Update Polymer components and re-run reproduce.sh

third_party/polymer/v1_0/components/paper-dialog-behavior/paper-dialog-behavior.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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 The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
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 <link rel="import" href="../polymer/polymer.html">
 <link rel="import" href="../iron-overlay-behavior/iron-overlay-behavior.html">
 <link rel="import" href="../paper-styles/paper-styles.html">
 
 <script>
 
-/*
+/**
 Use `Polymer.PaperDialogBehavior` and `paper-dialog-common.css` to implement a Material Design
 dialog.
 
 For example, if `<paper-dialog-impl>` implements this behavior:
 
     <paper-dialog-impl>
         <h2>Header</h2>
         <div>Dialog body</div>
         <div class="buttons">
             <paper-button dialog-dismiss>Cancel</paper-button>
@@ skipping 47 matching lines @@
 
       /**
        * If `modal` is true, this implies `no-cancel-on-outside-click` and `with-backdrop`.
        */
       modal: {
         observer: '_modalChanged',
         type: Boolean,
         value: false
       },
 
+      /** @type {?Node} */
       _lastFocusedElement: {
-        type: Node
+        type: Object
       },
 
       _boundOnFocus: {
         type: Function,
         value: function() {
           return this._onFocus.bind(this);
         }
       },
 
       _boundOnBackdropClick: {
@@ skipping 130 matching lines @@
         }
       }
     }
 
   };
 
   /** @polymerBehavior */
   Polymer.PaperDialogBehavior = [Polymer.IronOverlayBehavior, Polymer.PaperDialogBehaviorImpl];
 
 </script>