Remove Polymer 0.5.

ui/webui/resources/cr_elements/cr_button/cr_button.js

-// Copyright 2015 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-/**
- * @fileoverview
- * 'cr-button' is a chrome-specific wrapper around paper-button.
- *
- * Example:
- *
- *    <cr-button>Press Here</cr-button>
- *    <cr-button raised>Raised Button</cr-button>
- *    <cr-button>
- *      <core-icon icon="favorite"></core-icon> Custom button
- *    </cr-button>
- *
- * @group Chrome Elements
- * @element cr-button
- */
-Polymer('cr-button', {
-  publish: {
-    /**
-     * If true, the button will be styled with a shadow.
-     *
-     * @attribute raised
-     * @type boolean
-     * @default false
-     */
-    raised: {value: false, reflect: true},
-
-    /**
-     * If true, the button will be disabled and greyed out.
-     *
-     * @attribute disabled
-     * @type boolean
-     * @default false
-     */
-    disabled: {value: false, reflect: true},
-  },
-});