Implemented screen notifying users about malformed HWID.

chrome/browser/chromeos/login/existing_user_controller.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/existing_user_controller.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 547 matching lines @@
 void ExistingUserController::ResyncUserData() {
   // LoginPerformer instance has state of the user so it should exist.
   if (login_performer_.get())
     login_performer_->ResyncEncryptedData();
 }
 
 void ExistingUserController::SetDisplayEmail(const std::string& email) {
   display_email_ = email;
 }
 
+void ExistingUserController::ShowWrongHWIDScreen() {
+  host_->StartWizard(WizardController::kWrongHWIDScreenName, NULL);
+  login_display_->OnFadeOut();
+}
+
 void ExistingUserController::Signout() {
   NOTREACHED();
 }
 
 void ExistingUserController::OnEnrollmentOwnershipCheckCompleted(
     DeviceSettingsService::OwnershipStatus status,
     bool current_user_is_owner) {
   if (status == DeviceSettingsService::OWNERSHIP_NONE) {
     ShowEnrollmentScreen(false, std::string());
   } else if (status == DeviceSettingsService::OWNERSHIP_TAKEN) {
@@ skipping 435 matching lines @@
   // changed.
   UserManager::Get()->SaveUserOAuthStatus(
       username,
       User::OAUTH2_TOKEN_STATUS_INVALID);
 
   login_display_->SetUIEnabled(true);
   login_display_->ShowGaiaPasswordChanged(username);
 }
 
 }  // namespace chromeos