core/lib/Drupal/Core/Block/BlockBase.php                    | 7 -------
 core/lib/Drupal/Core/Cache/CacheableInterface.php           | 8 --------
 core/lib/Drupal/Core/EventSubscriber/HtmlViewSubscriber.php | 3 ---
 core/lib/Drupal/Core/Page/HtmlFragment.php                  | 8 --------
 core/modules/block/src/BlockViewBuilder.php                 | 1 -
 5 files changed, 27 deletions(-)

diff --git a/core/lib/Drupal/Core/Block/BlockBase.php b/core/lib/Drupal/Core/Block/BlockBase.php
index 11890c8..a07e999 100644
--- a/core/lib/Drupal/Core/Block/BlockBase.php
+++ b/core/lib/Drupal/Core/Block/BlockBase.php
@@ -481,13 +481,6 @@ public function getCacheTags() {
   /**
    * {@inheritdoc}
    */
-  public function getCacheBin() {
-    return 'render';
-  }
-
-  /**
-   * {@inheritdoc}
-   */
   public function getCacheMaxAge() {
     return (int)$this->configuration['cache']['max_age'];
   }
diff --git a/core/lib/Drupal/Core/Cache/CacheableInterface.php b/core/lib/Drupal/Core/Cache/CacheableInterface.php
index 2a59467..110d00b 100644
--- a/core/lib/Drupal/Core/Cache/CacheableInterface.php
+++ b/core/lib/Drupal/Core/Cache/CacheableInterface.php
@@ -30,14 +30,6 @@ public function getCacheKeys();
   public function getCacheTags();
 
   /**
-   * The bin to use for this potentially cacheable object.
-   *
-   * @return string
-   *   The name of the cache bin to use.
-   */
-  public function getCacheBin();
-
-  /**
    * The maximum age for which this object may be cached.
    *
    * @return int
diff --git a/core/lib/Drupal/Core/EventSubscriber/HtmlViewSubscriber.php b/core/lib/Drupal/Core/EventSubscriber/HtmlViewSubscriber.php
index 6a854d6..80c6e5a 100644
--- a/core/lib/Drupal/Core/EventSubscriber/HtmlViewSubscriber.php
+++ b/core/lib/Drupal/Core/EventSubscriber/HtmlViewSubscriber.php
@@ -82,9 +82,6 @@ public function onHtmlPage(GetResponseForControllerResultEvent $event) {
       if ($keys = $page->getCacheKeys()) {
         $response->headers->set('cache_keys', serialize($keys));
       }
-      if ($bin = $page->getCacheBin()) {
-        $response->headers->set('cache_bin', $bin);
-      }
       if ($max_age = $page->getCacheMaxAge()) {
         $response->headers->set('cache_max_age', $max_age);
       }
diff --git a/core/lib/Drupal/Core/Page/HtmlFragment.php b/core/lib/Drupal/Core/Page/HtmlFragment.php
index b3c55d8..a4e0e29 100644
--- a/core/lib/Drupal/Core/Page/HtmlFragment.php
+++ b/core/lib/Drupal/Core/Page/HtmlFragment.php
@@ -65,7 +65,6 @@ public function __construct($content = '', array $cache_info = array()) {
     $this->cache = $cache_info + array(
       'keys' => array(),
       'tags' => array(),
-      'bin' => NULL,
       'max_age' => 0,
       'is_cacheable' => TRUE,
     );
@@ -216,13 +215,6 @@ public function getCacheTags() {
   /**
    * {@inheritdoc}
    */
-  public function getCacheBin() {
-    return $this->cache['bin'];
-  }
-
-  /**
-   * {@inheritdoc}
-   */
   public function getCacheMaxAge() {
     return $this->cache['max_age'];
   }
diff --git a/core/modules/block/src/BlockViewBuilder.php b/core/modules/block/src/BlockViewBuilder.php
index f35bb71..d92898b 100644
--- a/core/modules/block/src/BlockViewBuilder.php
+++ b/core/modules/block/src/BlockViewBuilder.php
@@ -93,7 +93,6 @@ public function viewMultiple(array $entities = array(), $view_mode = 'full', $la
         $max_age = $plugin->getCacheMaxAge();
         $build[$entity_id]['#cache'] += array(
           'keys' => array_merge($default_cache_keys, $plugin->getCacheKeys()),
-          'bin' => $plugin->getCacheBin(),
           'expire' => ($max_age === Cache::PERMANENT) ? Cache::PERMANENT : REQUEST_TIME + $max_age,
         );
       }