Force encryption migration if the device supports ARC.

chrome/browser/chromeos/login/screens/encryption_migration_screen.cc

 // Copyright 2017 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/screens/encryption_migration_screen.h"
 
+#include <utility>
+
 #include "base/logging.h"
 #include "chrome/browser/chromeos/login/screens/base_screen_delegate.h"
 #include "chrome/browser/chromeos/login/wizard_controller.h"
 
 namespace chromeos {
 
 EncryptionMigrationScreen::EncryptionMigrationScreen(
     BaseScreenDelegate* base_screen_delegate,
     EncryptionMigrationScreenView* view)
     : BaseScreen(base_screen_delegate, OobeScreen::SCREEN_ENCRYPTION_MIGRATION),
@@ skipping 27 matching lines @@
   if (view_ == view)
     view_ = nullptr;
 }
 
 void EncryptionMigrationScreen::SetUserContext(
     const UserContext& user_context) {
   DCHECK(view_);
   view_->SetUserContext(user_context);
 }
 
+void EncryptionMigrationScreen::SetContinueLoginCallback(
+    ContinueLoginCallback callback) {
+  DCHECK(view_);
+  view_->SetContinueLoginCallback(std::move(callback));
+}
+
 }  // namespace chromeos