Add UI components for license type selection in ChromeOS login UI.

chrome/browser/chromeos/login/enrollment/enrollment_screen.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/chromeos/login/enrollment/enrollment_screen.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/callback.h"
 #include "base/logging.h"
@@ skipping 184 matching lines @@
   enrolling_user_domain_ = gaia::ExtractDomainName(user);
   UMA(enrollment_failed_once_ ? policy::kMetricEnrollmentRestarted
                               : policy::kMetricEnrollmentStarted);
 
   view_->ShowEnrollmentSpinnerScreen();
   CreateEnrollmentHelper();
   enrollment_helper_->EnrollUsingAuthCode(
       auth_code, shark_controller_ != nullptr /* fetch_additional_token */);
 }
 
+void EnrollmentScreen::OnLicenseTypeSelected(const std::string& license_type) {}
+
 void EnrollmentScreen::OnRetry() {
   retry_task_.Cancel();
   ProcessRetry();
 }
 
 void EnrollmentScreen::AutomaticRetry() {
   retry_backoff_->InformOfRequest(false);
   retry_task_.Reset(base::Bind(&EnrollmentScreen::ProcessRetry,
                                weak_ptr_factory_.GetWeakPtr()));
 
@@ skipping 169 matching lines @@
   if (elapsed_timer_)
     UMA_ENROLLMENT_TIME(kMetricEnrollmentTimeFailure, elapsed_timer_);
 }
 
 void EnrollmentScreen::JoinDomain(OnDomainJoinedCallback on_joined_callback) {
   on_joined_callback_ = std::move(on_joined_callback);
   view_->ShowAdJoin();
 }
 
 }  // namespace chromeos