Add remove non-device-owner user removal confirmation

ui/login/account_picker/user_pod_template.html

 <div id="user-pod-template" class="pod disabled" hidden>
   <div class="user-image-pane">
     <div class="user-image-container">
       <img class="user-image" alt>
     </div>
     <div class="signed-in-indicator" i18n-content="signedIn"></div>
     <div class="indicator-container">
       <div class="indicator legacy-supervised-indicator"></div>
       <div class="indicator child-indicator"></div>
       <div class="indicator locked-indicator"></div>
@@ skipping 84 matching lines @@
           <tr>
             <td i18n-content="removeUserWarningTextSettings"></td>
             <td class="action-box-remove-user-warning-settings
                        action-box-remove-user-warning-table-numbers"
                 i18n-content="removeUserWarningTextCalculating"></td>
           </tr>
         </tbody>
       </table>
       <div class="action-box-remove-legacy-supervised-user-warning-text"
           i18n-content="removeLegacySupervisedUserWarningText"></div>
+      <div class="action-box-remove-non-owner-user-warning-text"
+          i18n-content="removeNonOwnerUserWarningText"></div>
       <!-- paper-button is imported inside user_manager.html -->
       <paper-button class="remove-warning-button"
           i18n-content="removeUserWarningButtonTitle"></paper-button>
     </div>
   </div>
   <div class="user-type-bubble">
     <div class="user-type-bubble-header">
       <span class="mp-policy-title"
           i18n-content="multiProfilesRestrictedPolicyTitle"></span>
     </div>
@@ skipping 46 matching lines @@
              i18n-content="publicSessionLanguageAndInput"></a>
         </div>
         <button class="enter-button"
                 i18n-content="publicAccountEnter"
                 i18n-values="aria-label:publicAccountEnterAccessibleName">
         </button>
       </div>
     </div>
   </div>
 </div>