chrome/browser/resources/net_internals/chromeos_view.html

<div id="chromeos-view-tab-content" class=content-box>
  <h4 style='margin-top:0'>Import ONC file</h4>
  <div id="chromeos-view-import-div">
    <label>Import ONC File
      <input type="file" id="chromeos-view-import-onc">
    </label>
  </div>
  <div id="chromeos-view-password-div" hidden>
    This onc file appears to be encrypted.  Please provide the decryption key:
    <div>
      <input type="password" id="chromeos-view-onc-password">
    </div>
  </div>
  <div id="chromeos-view-parse-status" hidden>
  </div>
  <div id="chromeos-view-store-debug-logs-div">
    <h4>Store Logs</h4>
    <div>
      <input type="button"
             id="chromeos-view-store-debug-logs"
             value="Store System Logs">
      <label for="chromeos-view-store-debug-logs"
             id="chromeos-view-store-debug-logs-status">
      </label>
    </div>
    <div>
      <input type="button"
             id="chromeos-view-store-combined-debug-logs"
             value="Store System and User Logs">
      <label for="chromeos-view-store-combined-debug-logs"
             id="chromeos-view-store-combined-debug-logs-status">
      </label>
    </div>
  </div>
  <div id="chromeos-view-network-debugging-div">
    <h4>Network Debugging</h4>
    <dl>
      <dt>Select interface for debugging</dt>
      <dd>
        <input type="button"
               value="Wi-Fi"
               id="chromeos-view-network-debugging-wifi">
        <input type="button"
               value="Ethernet"
               id="chromeos-view-network-debugging-ethernet">
        <input type="button"
               value="Cellular"
               id="chromeos-view-network-debugging-cellular">
        <input type="button"
               name="subsystem"
               value="None"
               id="chromeos-view-network-debugging-none">
      </dd>
    </dl>
    <label id="chromeos-view-network-debugging-status">
    </label>
  </div>
</div>