diff --git a/core/modules/rest/lib/Drupal/rest/LinkManager/RelationLinkManager.php b/core/modules/rest/lib/Drupal/rest/LinkManager/RelationLinkManager.php
index 5836de1..2de3dfb 100644
--- a/core/modules/rest/lib/Drupal/rest/LinkManager/RelationLinkManager.php
+++ b/core/modules/rest/lib/Drupal/rest/LinkManager/RelationLinkManager.php
@@ -12,21 +12,6 @@
 class RelationLinkManager implements RelationLinkManagerInterface{
 
   /**
-   * @var \Drupal\Core\Cache\CacheBackendInterface;
-   */
-  protected $cache;
-
-  /**
-   * Constructor.
-   *
-   * @param \Drupal\Core\Cache\CacheBackendInterface $cache
-   *   The cache of relation URIs and their associated Typed Data IDs.
-   */
-  public function __construct(CacheBackendInterface $cache) {
-    $this->cache = $cache;
-  }
-
-  /**
    * Get a relation link for the field.
    *
    * @param string $entity_type
@@ -44,49 +29,4 @@ public function getRelationUri($entity_type, $bundle, $field_name) {
     return url("rest/relation/$entity_type/$bundle/$field_name", array('absolute' => TRUE));
   }
 
-  /**
-   * Get the array of relation links.
-   *
-   * Any field can be handled as a relation simply by changing how it is
-   * normalized. Therefore, there is no prior knowledge that can be used here
-   * to determine which fields to assign relation URIs. Instead, each field,
-   * even primitives, are given a relation URI. It is up to the caller to
-   * determine which URIs to use.
-   *
-   * @return array
-   *   An array of typed data ids (entity_type, bundle, and field name) keyed
-   *   by corresponding relation URI.
-   */
-  public function getRelations() {
-    $cid = 'rest:links:relations';
-    $cache = $this->cache->get($cid);
-    if (!$cache) {
-      $this->writeCache();
-      $cache = $this->cache->get($cid);
-    }
-    return $cache->data;
-  }
-
-  /**
-   * Writes the cache of relation links.
-   */
-  protected function writeCache() {
-    $data = array();
-
-    foreach (field_info_fields() as $field_info) {
-      foreach ($field_info['bundles'] as $entity_type => $bundles) {
-        foreach ($bundles as $bundle) {
-          $relation_uri = $this->getRelationUri($entity_type, $bundle, $field_info['field_name']);
-          $data[$relation_uri] = array(
-            'entity_type' => $entity_type,
-            'bundle' => $bundle,
-            'field_name' => $field_info['field_name'],
-          );
-        }
-      }
-    }
-    // These URIs only change when field info changes, so cache it permanently
-    // and only clear it when field_info is cleared.
-    $this->cache->set('rest:links:relations', $data, CacheBackendInterface::CACHE_PERMANENT, array('field_info' => TRUE));
-  }
 }
diff --git a/core/modules/rest/lib/Drupal/rest/LinkManager/TypeLinkManager.php b/core/modules/rest/lib/Drupal/rest/LinkManager/TypeLinkManager.php
index bd43339..b1f075c 100644
--- a/core/modules/rest/lib/Drupal/rest/LinkManager/TypeLinkManager.php
+++ b/core/modules/rest/lib/Drupal/rest/LinkManager/TypeLinkManager.php
@@ -12,23 +12,6 @@
 class TypeLinkManager implements TypeLinkManagerInterface {
 
   /**
-   * Injected cache backend.
-   *
-   * @var \Drupal\Core\Cache\CacheBackendInterface;
-   */
-  protected $cache;
-
-  /**
-   * Constructor.
-   *
-   * @param \Drupal\Core\Cache\CacheBackendInterface $cache
-   *   The injected cache backend for caching type URIs.
-   */
-  public function __construct(CacheBackendInterface $cache) {
-    $this->cache = $cache;
-  }
-
-  /**
    * Get a type link for a bundle.
    *
    * @param string $entity_type
@@ -44,51 +27,4 @@ public function getTypeUri($entity_type, $bundle) {
     return url("rest/type/$entity_type/$bundle", array('absolute' => TRUE));
   }
 
-  /**
-   * Get the array of type links.
-   *
-   * @return array
-   *   An array of typed data ids (entity_type and bundle) keyed by
-   *   corresponding type URI.
-   */
-  public function getTypes() {
-    $cid = 'rest:links:types';
-    $cache = $this->cache->get($cid);
-    if (!$cache) {
-      $this->writeCache();
-      $cache = $this->cache->get($cid);
-    }
-    return $cache->data;
-  }
-
-  /**
-   * Writes the cache of type links.
-   */
-  protected function writeCache() {
-    $data = array();
-
-    // Type URIs correspond to bundles. Iterate through the bundles to get the
-    // URI and data for them.
-    $entity_info = entity_get_info();
-    foreach (entity_get_bundles() as $entity_type => $bundles) {
-      $entity_type_info = $entity_info[$entity_type];
-      $reflection = new \ReflectionClass($entity_type_info['class']);
-      // Only content entities are supported currently.
-      // @todo Consider supporting config entities.
-      if ($reflection->implementsInterface('\Drupal\Core\Config\Entity\ConfigEntityInterface')) {
-        continue;
-      }
-      foreach ($bundles as $bundle => $bundle_info) {
-        // Get a type URI for the bundle.
-        $bundle_uri = $this->getTypeUri($entity_type, $bundle);
-        $data[$bundle_uri] = array(
-          'entity_type' => $entity_type,
-          'bundle' => $bundle,
-        );
-      }
-    }
-    // These URIs only change when entity info changes, so cache it permanently
-    // and only clear it when entity_info is cleared.
-    $this->cache->set('rest:links:types', $data, CacheBackendInterface::CACHE_PERMANENT, array('entity_info' => TRUE));
-  }
 }
diff --git a/core/modules/rest/lib/Drupal/rest/RestBundle.php b/core/modules/rest/lib/Drupal/rest/RestBundle.php
index 294cbc6..37db78e 100644
--- a/core/modules/rest/lib/Drupal/rest/RestBundle.php
+++ b/core/modules/rest/lib/Drupal/rest/RestBundle.php
@@ -36,9 +36,7 @@ public function build(ContainerBuilder $container) {
     $container->register('rest.link_manager', 'Drupal\rest\LinkManager\LinkManager')
       ->addArgument(new Reference('rest.link_manager.type'))
       ->addArgument(new Reference('rest.link_manager.relation'));
-    $container->register('rest.link_manager.type', 'Drupal\rest\LinkManager\TypeLinkManager')
-      ->addArgument(new Reference('cache.cache'));
-    $container->register('rest.link_manager.relation', 'Drupal\rest\LinkManager\RelationLinkManager')
-      ->addArgument(new Reference('cache.cache'));
+    $container->register('rest.link_manager.type', 'Drupal\rest\LinkManager\TypeLinkManager');
+    $container->register('rest.link_manager.relation', 'Drupal\rest\LinkManager\RelationLinkManager');
   }
 }