chrome/browser/resources/signin/signin_icons.js

// Copyright 2020 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.

import 'chrome://resources/polymer/v3_0/iron-iconset-svg/iron-iconset-svg.js';

const element = document.createElement('iron-iconset-svg');
element.name = 'signin';
element.innerHTML = `
<svg>
  <defs>
    <!-- Copied from iron-icons. -->
    <g id="business">
      <path d="M12 7V3H2v18h20V7H12zM6 19H4v-2h2v2zm0-4H4v-2h2v2zm0-4H4V9h2v2zm0-4H4V5h2v2zm4 12H8v-2h2v2zm0-4H8v-2h2v2zm0-4H8V9h2v2zm0-4H8V5h2v2zm10 12h-8v-2h2v-2h-2v-2h2v-2h-2V9h8v10zm-2-8h-2v2h2v-2zm0 4h-2v2h2v-2z">
      </path>
    </g>
  </defs>
</svg>`;
document.head.appendChild(element);