chromium/chrome/browser/resources/ash/settings/internet_page/network_summary.html

<style>
  network-summary-item:first-child {
    --network-summary-item-border-top: 0;
  }
</style>
<div id="summary">
  <template is="dom-repeat" items="[[activeNetworkStates_]]">
    <network-summary-item id="[[getTypeString_(item)]]"
        active-network-state="[[item]]"
        device-state="[[get(item.type, deviceStates)]]"
        global-policy="[[globalPolicy_]]"
        network-state-list="[[get(item.type, networkStateLists_)]]"
        tether-device-state="[[getTetherDeviceState_(deviceStates)]]">
    </network-summary-item>
  </template>
  <template is="dom-if" if="[[shouldShowHotspotSummary_(
      isHotspotFeatureEnabled_, hotspotInfo, hotspotInfo.allowStatus)]]">
    <hotspot-summary-item hotspot-info="[[hotspotInfo]]">
    </hotspot-summary-item>
  </template>
</div>