diff --git a/core/lib/Drupal/Core/Form/ConfirmFormBase.php b/core/lib/Drupal/Core/Form/ConfirmFormBase.php
index 2aedb41..5f38839 100644
--- a/core/lib/Drupal/Core/Form/ConfirmFormBase.php
+++ b/core/lib/Drupal/Core/Form/ConfirmFormBase.php
@@ -7,10 +7,12 @@
 
 namespace Drupal\Core\Form;
 
+use Drupal\Core\StringTranslation\TranslationBase;
+
 /**
  * Provides an generic base class for a confirmation form.
  */
-abstract class ConfirmFormBase implements FormInterface {
+abstract class ConfirmFormBase extends TranslationBase implements FormInterface {
 
   /**
    * Returns the question to ask the user.
@@ -40,7 +42,7 @@
    *   The form description.
    */
   protected function getDescription() {
-    return t('This action cannot be undone.');
+    return $this->translate('This action cannot be undone.');
   }
 
   /**
@@ -50,7 +52,7 @@ protected function getDescription() {
    *   The form confirmation text.
    */
   protected function getConfirmText() {
-    return t('Confirm');
+    return $this->translate('Confirm');
   }
 
   /**
@@ -60,7 +62,7 @@ protected function getConfirmText() {
    *   The form cancellation text.
    */
   protected function getCancelText() {
-    return t('Cancel');
+    return $this->translate('Cancel');
   }
 
   /**
diff --git a/core/lib/Drupal/Core/StringTranslation/TranslationBase.php b/core/lib/Drupal/Core/StringTranslation/TranslationBase.php
new file mode 100644
index 0000000..17ec375
--- /dev/null
+++ b/core/lib/Drupal/Core/StringTranslation/TranslationBase.php
@@ -0,0 +1,57 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\Core\StringTranslation\TranslationBase.
+ */
+
+namespace Drupal\Core\StringTranslation;
+
+/**
+ * Defines a base class to use for string translation.
+ */
+abstract class TranslationBase {
+
+  /**
+   * The string translation service.
+   *
+   * @var \Drupal\Core\StringTranslation\TranslationInterface
+   */
+  protected $translation;
+
+  /**
+   * Sets the string translation service to use.
+   *
+   * @param \Drupal\Core\StringTranslation\TranslationInterface
+   *   The string translation service.
+   */
+  protected function setTranslation(TranslationInterface $translation) {
+    $this->translation = $translation;
+  }
+
+  /**
+   * Retrieves the string translation service to use.
+   *
+   * @return \Drupal\Core\StringTranslation\TranslationInterface
+   *   The string translation service.
+   */
+  protected function getTranslation() {
+    if (!$this->translation) {
+      $this->translation = \Drupal::translation();
+    }
+    return $this->translation;
+  }
+
+  /**
+   * Translates a string to the current language or to a given language.
+   *
+   * @return string
+   *   The translated string.
+   *
+   * @see \Drupal\Core\StringTranslation\TranslationInterface::translate()
+   */
+  protected function translate($string, array $args = array(), array $options = array()) {
+    return $this->getTranslation()->translate($string, $args, $options);
+  }
+
+}
diff --git a/core/lib/Drupal/Core/StringTranslation/TranslationInterface.php b/core/lib/Drupal/Core/StringTranslation/TranslationInterface.php
new file mode 100644
index 0000000..3a6474a
--- /dev/null
+++ b/core/lib/Drupal/Core/StringTranslation/TranslationInterface.php
@@ -0,0 +1,34 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\Core\StringTranslation\TranslationInterface.
+ */
+
+namespace Drupal\Core\StringTranslation;
+
+interface TranslationInterface {
+
+  /**
+   * Translates a string to the current language or to a given language.
+   *
+   * @param string $string
+   *   A string containing the English string to translate.
+   * @param array $args
+   *   An associative array of replacements to make after translation. Based
+   *   on the first character of the key, the value is escaped and/or themed.
+   *   See \Drupal\Core\Utility\String::format() for details.
+   * @param array $options
+   *   An associative array of additional options, with the following elements:
+   *   - 'langcode': The language code to translate to a language other than
+   *      what is used to display the page.
+   *   - 'context': The context the source string belongs to.
+   *
+   * @return string
+   *   The translated string.
+   *
+   * @see \Drupal\Core\Utility\String::format()
+   */
+  public function translate($string, array $args = array(), array $options = array());
+
+}
diff --git a/core/lib/Drupal/Core/StringTranslation/TranslationManager.php b/core/lib/Drupal/Core/StringTranslation/TranslationManager.php
index 63e543e..c83fa6f 100644
--- a/core/lib/Drupal/Core/StringTranslation/TranslationManager.php
+++ b/core/lib/Drupal/Core/StringTranslation/TranslationManager.php
@@ -13,7 +13,7 @@
 /**
  * Defines a chained translation implementation combining multiple translators.
  */
-class TranslationManager implements TranslatorInterface {
+class TranslationManager implements TranslationInterface, TranslatorInterface {
 
   /**
    * An array of active translators keyed by priority.
@@ -105,25 +105,7 @@ public function getStringTranslation($langcode, $string, $context) {
   }
 
   /**
-   * Translates a string to the current language or to a given language.
-   *
-   * @param string $string
-   *   A string containing the English string to translate.
-   * @param array $args
-   *   An associative array of replacements to make after translation. Based
-   *   on the first character of the key, the value is escaped and/or themed.
-   *   See \Drupal\Core\Utility\String::format() for details.
-   * @param array $options
-   *   An associative array of additional options, with the following elements:
-   *   - 'langcode': The language code to translate to a language other than
-   *      what is used to display the page.
-   *   - 'context': The context the source string belongs to.
-   *
-   * @return string
-   *   The translated string.
-   *
-   * @see t()
-   * @see \Drupal\Core\Utility\String::format()
+   * {@inheritdoc}
    */
   public function translate($string, array $args = array(), array $options = array()) {
     // Merge in defaults.
diff --git a/core/modules/action/lib/Drupal/action/ActionListController.php b/core/modules/action/lib/Drupal/action/ActionListController.php
index cc00880..9400e97 100644
--- a/core/modules/action/lib/Drupal/action/ActionListController.php
+++ b/core/modules/action/lib/Drupal/action/ActionListController.php
@@ -137,7 +137,7 @@ public function render() {
     if (!$this->hasConfigurableActions) {
       unset($build['action_table']['#header']['operations']);
     }
-    $build['action_admin_manage_form'] = drupal_get_form(new ActionAdminManageForm($this->actionManager));
+    $build['action_admin_manage_form'] = drupal_get_form(ActionAdminManageForm::create(\Drupal::getContainer()));
     return $build;
   }
 
diff --git a/core/modules/action/lib/Drupal/action/Form/ActionAdminManageForm.php b/core/modules/action/lib/Drupal/action/Form/ActionAdminManageForm.php
index d0244b1..512e536 100644
--- a/core/modules/action/lib/Drupal/action/Form/ActionAdminManageForm.php
+++ b/core/modules/action/lib/Drupal/action/Form/ActionAdminManageForm.php
@@ -11,12 +11,14 @@
 use Drupal\Core\Form\FormInterface;
 use Drupal\Component\Utility\Crypt;
 use Drupal\Core\Action\ActionManager;
+use Drupal\Core\StringTranslation\TranslationBase;
+use Drupal\Core\StringTranslation\TranslationInterface;
 use Symfony\Component\DependencyInjection\ContainerInterface;
 
 /**
  * Provides a configuration form for configurable actions.
  */
-class ActionAdminManageForm implements FormInterface, ControllerInterface {
+class ActionAdminManageForm extends TranslationBase implements FormInterface, ControllerInterface {
 
   /**
    * The action plugin manager.
@@ -30,9 +32,12 @@ class ActionAdminManageForm implements FormInterface, ControllerInterface {
    *
    * @param \Drupal\Core\Action\ActionManager $manager
    *   The action plugin manager.
+   * @return \Drupal\Core\StringTranslation\TranslationInterface
+   *   The string translation service.
    */
-  public function __construct(ActionManager $manager) {
+  public function __construct(ActionManager $manager, TranslationInterface $translation) {
     $this->manager = $manager;
+    $this->setTranslation($translation);
   }
 
   /**
@@ -40,7 +45,8 @@ public function __construct(ActionManager $manager) {
    */
   public static function create(ContainerInterface $container) {
     return new static(
-      $container->get('plugin.manager.action')
+      $container->get('plugin.manager.action'),
+      $container->get('string_translation')
     );
   }
 
@@ -64,22 +70,22 @@ public function buildForm(array $form, array &$form_state) {
     }
     $form['parent'] = array(
       '#type' => 'details',
-      '#title' => t('Create an advanced action'),
+      '#title' => $this->translate('Create an advanced action'),
       '#attributes' => array('class' => array('container-inline')),
     );
     $form['parent']['action'] = array(
       '#type' => 'select',
-      '#title' => t('Action'),
+      '#title' => $this->translate('Action'),
       '#title_display' => 'invisible',
       '#options' => $actions,
-      '#empty_option' => t('Choose an advanced action'),
+      '#empty_option' => $this->translate('Choose an advanced action'),
     );
     $form['parent']['actions'] = array(
       '#type' => 'actions'
     );
     $form['parent']['actions']['submit'] = array(
       '#type' => 'submit',
-      '#value' => t('Create'),
+      '#value' => $this->translate('Create'),
     );
     return $form;
   }
diff --git a/core/modules/system/lib/Drupal/system/SystemConfigFormBase.php b/core/modules/system/lib/Drupal/system/SystemConfigFormBase.php
index eb82bdc..ee71d47 100644
--- a/core/modules/system/lib/Drupal/system/SystemConfigFormBase.php
+++ b/core/modules/system/lib/Drupal/system/SystemConfigFormBase.php
@@ -11,12 +11,13 @@
 use Drupal\Core\Controller\ControllerInterface;
 use Drupal\Core\Config\ConfigFactory;
 use Drupal\Core\Config\Context\ContextInterface;
+use Drupal\Core\StringTranslation\TranslationBase;
 use Symfony\Component\DependencyInjection\ContainerInterface;
 
 /**
  * Base class for implementing system configuration forms.
  */
-abstract class SystemConfigFormBase implements FormInterface, ControllerInterface {
+abstract class SystemConfigFormBase extends TranslationBase implements FormInterface, ControllerInterface {
 
   /**
    * Stores the configuration factory.
@@ -55,7 +56,7 @@ public function buildForm(array $form, array &$form_state) {
     $form['actions']['#type'] = 'actions';
     $form['actions']['submit'] = array(
       '#type' => 'submit',
-      '#value' => t('Save configuration'),
+      '#value' => $this->translate('Save configuration'),
       '#button_type' => 'primary',
     );
 
@@ -75,7 +76,7 @@ public function validateForm(array &$form, array &$form_state) {
    * Implements \Drupal\Core\Form\FormInterface::submitForm().
    */
   public function submitForm(array &$form, array &$form_state) {
-    drupal_set_message(t('The configuration options have been saved.'));
+    drupal_set_message($this->translate('The configuration options have been saved.'));
   }
 
 }