[cros] Add Ctrl+Alt+E shortcut to Welcome/EULA screen that cancels update and starts with enrollment

chrome/browser/chromeos/login/eula_screen.cc

 // Copyright (c) 2011 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/eula_screen.h"
 
 #include "base/logging.h"
 #include "chrome/browser/chromeos/cros/cros_library.h"
 #include "chrome/browser/chromeos/cros/cryptohome_library.h"
 #include "chrome/browser/chromeos/customization_document.h"
@@ skipping 40 matching lines @@
       return GURL(eula_page);
 
     VLOG(1) << "No eula found for locale: " << locale;
   } else {
     LOG(ERROR) << "No manifest found.";
   }
   return GURL();
 }
 
 void EulaScreen::OnExit(bool accepted, bool is_usage_stats_checked) {
-  get_screen_observer()->set_usage_statistics_reporting(is_usage_stats_checked);
+  get_screen_observer()->SetUsageStatisticsReporting(is_usage_stats_checked);
   get_screen_observer()->OnExit(accepted
                    ? ScreenObserver::EULA_ACCEPTED
                    : ScreenObserver::EULA_BACK);
 }
 
 void EulaScreen::InitiatePasswordFetch() {
   if (tpm_password_.empty()) {
     password_fetcher_.Fetch();
     // Will call actor after password has been fetched.
   } else {
     actor_->OnPasswordFetched(tpm_password_);
   }
 }
 
 void EulaScreen::OnPasswordFetched(const std::string& tpm_password) {
   tpm_password_ = tpm_password;
   if (actor_)
     actor_->OnPasswordFetched(tpm_password_);
 }
 
 bool EulaScreen::IsUsageStatsEnabled() const {
-  return get_screen_observer()->usage_statistics_reporting();
+  return get_screen_observer()->GetUsageStatisticsReporting();
 }
 
 void EulaScreen::OnActorDestroyed(EulaScreenActor* actor) {
   if (actor_ == actor)
     actor_ = NULL;
 }
 
 }  // namespace chromeos