chromium/chrome/browser/resources/ash/settings/os_languages_page/cr_checkbox_with_policy.html

<style include="cros-color-overrides">
  :host {
    display: flex;
  }

  /* "Cherry-picked" from iron-flex-layout. */
  .flex {
    flex: 1;
    flex-basis: 0.000000001px;
  }
</style>

<!-- There is no need to add an on-change listener, as the change event will
     get bubbled up to the parent element. -->
<cr-checkbox id="checkbox" class="flex" checked="{{checked}}"
    disabled="[[disabled]]" aria-description="[[ariaDescription]]"
    tab-index="[[getCheckboxTabIndex_(disabled, tabIndex)]]">
  <slot></slot>
</cr-checkbox>

<template is="dom-if" if="[[disabled]]">
  <iron-icon id="icon" class="policy" icon="cr20:domain" describedby="tooltip"
      tab-index="[[getIconTabIndex_(disabled, tabIndex)]]">
  </iron-icon>
  <paper-tooltip for="icon" id="tooltip"
      role="tooltip" tabindex="-1" position="left">
    [[policyTooltip]]
  </paper-tooltip>
</template>