chrome/browser/resources/chromeos/login/oobe_screen_oauth_enrollment.html

<div id="oauth-enrollment" class="step hidden">
  <div id="oauth-enroll-container" class="step-contents">
    <div id="oauth-enroll-step-signin">
      <div id="oauth-enroll-signin-frame-container">
        <iframe id="oauth-enroll-signin-frame" src="about:blank" marginwidth="0"
            marginheight="0" frameborder="0" scrolling="no"></iframe>
      </div>
      <div id="oauth-enroll-signin-link-container">
        <a class="oauth-enroll-explain-link oauth-enroll-link"
            i18n-content="oauthEnrollExplainLink" hidden></a>
      </div>
    </div>
    <div id="oauth-enroll-step-working" class="oauth-enroll-step-center" hidden>
      <div class="oauth-enroll-step-content">
        <span class="oauth-enroll-step-icon">
          <span class="spinner"></span>
        </span>
        <span class="oauth-enroll-step-message">
          <span id="oauth-enroll-working-message"></span>
        </span>
      </div>
    </div>
    <div id="oauth-enroll-step-error" class="oauth-enroll-step-center" hidden>
      <div class="oauth-enroll-step-content">
        <span class="oauth-enroll-step-icon">
          <img src="chrome://theme/IDR_ENROLL_FAILURE">
        </span>
        <span class="oauth-enroll-step-message">
          <span id="oauth-enroll-error-message"></span>
          <p>
            <a id="oauth-enroll-error-retry" class="oauth-enroll-link"
                i18n-content="oauthEnrollRetry"></a>
            <a class="oauth-enroll-explain-link oauth-enroll-link"
                i18n-content="oauthEnrollExplainLink" hidden></a>
          </p>
        </span>
      </div>
    </div>
    <div id="oauth-enroll-step-explain" class="oauth-enroll-step-center" hidden>
      <div class="oauth-enroll-step-content">
        <span class="oauth-enroll-step-icon">
          <img src="chrome://theme/IDR_INFO">
        </span>
        <span class="oauth-enroll-step-message">
          <span id="oauth-enroll-explain-message"
              i18n-content="oauthEnrollExplain"></span>
        </span>
      </div>
    </div>
    <div id="oauth-enroll-step-success" class="oauth-enroll-step-center" hidden>
      <div class="oauth-enroll-step-content">
        <span class="oauth-enroll-step-icon">
          <img src="chrome://theme/IDR_ENROLL_SUCCESS">
        </span>
        <span class="oauth-enroll-step-message">
          <span i18n-content="oauthEnrollSuccess"></span>
        </span>
      </div>
    </div>
  </div>
  <div id="oauth-enrollment-controls" class="step-controls"></div>
</div>