diff --git a/core/modules/content_translation/content_translation.pages.inc b/core/modules/content_translation/content_translation.pages.inc
index b6473ae..efb6615 100644
--- a/core/modules/content_translation/content_translation.pages.inc
+++ b/core/modules/content_translation/content_translation.pages.inc
@@ -243,45 +243,3 @@ function content_translation_prepare_translation(EntityInterface $entity, Langua
     $entity->addTranslation($target->id, $source_translation->getPropertyValues());
   }
 }
-
-/**
- * Form constructor for the translation deletion confirmation.
- *
- * @deprecated Use \Drupal\content_translation\Form\ContentTranslationForm::deleteTranslation()
- */
-function content_translation_delete_confirm(array $form, array $form_state, EntityInterface $entity, Language $language) {
-  $controller = content_translation_controller($entity->entityType());
-  $uri = $entity->uri('drupal:content-translation-overview');
-
-  return confirm_form(
-    $form,
-    t('Are you sure you want to delete the @language translation of %label?', array('@language' => $language->name, '%label' => $entity->label())),
-    $uri['path'],
-    t('This action cannot be undone.'),
-    t('Delete'),
-    t('Cancel')
-  );
-}
-
-/**
- * Form submission handler for content_translation_delete_confirm().
- */
-function content_translation_delete_confirm_submit(array $form, array &$form_state) {
-  list($entity, $language) = $form_state['build_info']['args'];
-  $controller = content_translation_controller($entity->entityType());
-
-  // Remove the translated values.
-  $entity->removeTranslation($language->id);
-  $entity->save();
-
-  // Remove any existing path alias for the removed translation.
-  // @todo This should be taken care of by the Path module.
-  if (\Drupal::moduleHandler()->moduleExists('path')) {
-    $uri = $entity->uri();
-    $conditions = array('source' => $uri['path'], 'langcode' => $language->id);
-    \Drupal::service('path.crud')->delete($conditions);
-  }
-
-  $uri = $entity->uri('drupal:content-translation-overview');
-  $form_state['redirect'] = $uri['path'];
-}
diff --git a/core/modules/content_translation/lib/Drupal/content_translation/Form/ContentTranslationDeleteForm.php b/core/modules/content_translation/lib/Drupal/content_translation/Form/ContentTranslationDeleteForm.php
new file mode 100644
index 0000000..0ddbfc6
--- /dev/null
+++ b/core/modules/content_translation/lib/Drupal/content_translation/Form/ContentTranslationDeleteForm.php
@@ -0,0 +1,94 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\content_translation\Form\ContentTranslationDeleteForm.
+ */
+
+namespace Drupal\content_translation\Form;
+
+use Drupal\Core\Form\ConfirmFormBase;
+
+/**
+ * Temporary form controller for content_translation module.
+ */
+class ContentTranslationDeleteForm extends ConfirmFormBase {
+
+  /**
+   * The entity whose translation is being deleted.
+   *
+   * @var \Drupal\Core\Entity\EntityInterface
+   */
+  protected $entity;
+
+  /**
+   * The language of the translation being deleted.
+   *
+   * @var \Drupal\Core\Language\Language
+   */
+  protected $language;
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getFormId() {
+    return 'content_translation_delete_confirm';
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function buildForm(array $form, array &$form_state, $_entity_type = NULL, $language = NULL) {
+    $this->entity = $this->getRequest()->attributes->get($_entity_type);
+    $uri = $this->entity->uri('drupal:content-translation-overview');
+    $this->language = language_load($language);
+    return parent::buildForm($form, $form_state);
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getConfirmText() {
+    return $this->t('Delete');
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getQuestion() {
+    return $this->t('Are you sure you want to delete the @language translation of %label?', array('@language' => $this->language->name, '%label' => $this->entity->label()));
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getCancelRoute() {
+    $entity_info = $this->entity->entityInfo();
+    return array(
+      'route_name' => $entity_info['links']['drupal:content-translation-overview'],
+      'route_parameters' => array(
+        $this->entity->entityType() => $this->entity->id(),
+      ),
+    );
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function submitForm(array &$form, array &$form_state) {
+    // Remove the translated values.
+    $this->entity->removeTranslation($this->language->id);
+    $this->entity->save();
+
+    // Remove any existing path alias for the removed translation.
+    // @todo This should be taken care of by the Path module.
+    if (\Drupal::moduleHandler()->moduleExists('path')) {
+      $uri = $this->entity->uri();
+      $conditions = array('source' => $uri['path'], 'langcode' => $this->language->id);
+      \Drupal::service('path.crud')->delete($conditions);
+    }
+
+    $form_state['redirect_route'] = $this->getCancelRoute();
+  }
+
+}
diff --git a/core/modules/content_translation/lib/Drupal/content_translation/Form/ContentTranslationForm.php b/core/modules/content_translation/lib/Drupal/content_translation/Form/ContentTranslationForm.php
deleted file mode 100644
index 4ec42ba..0000000
--- a/core/modules/content_translation/lib/Drupal/content_translation/Form/ContentTranslationForm.php
+++ /dev/null
@@ -1,29 +0,0 @@
-<?php
-/**
- * @file
- * Contains \Drupal\content_translation\Form\ContentTranslationForm.
- */
-
-namespace Drupal\content_translation\Form;
-
-use Drupal\Core\Language\Language;
-use Symfony\Component\HttpFoundation\Request;
-
-/**
- * Temporary form controller for content_translation module.
- */
-class ContentTranslationForm {
-
-  /**
-   * Wraps content_translation_delete_confirm().
-   *
-   * @todo Remove content_translation_delete_confirm().
-   */
-  public function deleteTranslation(Request $request, $language) {
-    $entity = $request->attributes->get($request->attributes->get('_entity_type'));
-    module_load_include('pages.inc', 'content_translation');
-    $language = language_load($language);
-    return drupal_get_form('content_translation_delete_confirm', $entity, $language);
-  }
-
-}
diff --git a/core/modules/content_translation/lib/Drupal/content_translation/Routing/ContentTranslationRouteSubscriber.php b/core/modules/content_translation/lib/Drupal/content_translation/Routing/ContentTranslationRouteSubscriber.php
index 08dddca..b36c654 100644
--- a/core/modules/content_translation/lib/Drupal/content_translation/Routing/ContentTranslationRouteSubscriber.php
+++ b/core/modules/content_translation/lib/Drupal/content_translation/Routing/ContentTranslationRouteSubscriber.php
@@ -140,7 +140,7 @@ protected function routes(RouteCollection $collection) {
       $route = new Route(
         $path . '/delete/{language}',
         array(
-          '_content' => '\Drupal\content_translation\Form\ContentTranslationForm::deleteTranslation',
+          '_form' => '\Drupal\content_translation\Form\ContentTranslationDeleteForm',
           'language' => NULL,
           '_title' => 'Delete',
           '_entity_type' => $entity_type,