chrome/browser/resources/options/chromeos/language_hangul_options.html

<div id="languageHangulPage" class="page" hidden>
  <div class="close-button"></div>
  <h1 i18n-content="languageHangulPage"></h1>
  <div class="content-area">
    <div class="option">
       <table class="option-control-table">
       <tr>
         <td class="option-name" i18n-content="hangulKeyboardLayout"></td>
         <td class="option-value">
           <select id="keyboard-layout-select" class="control"
                data-type="string"
                pref="settings.language.hangul_keyboard"
                i18n-options="HangulkeyboardLayoutList"></select>
         </td>
       </tr>
       </table>
    </div>
  </div>
  <div class="action-area">
    <div class="button-strip">
      <button id="hangul-confirm" i18n-content="done"></button>
    </div>
  </div>
</div>