Issue #1798420 by tim.plunkett: Document and consider renaming AbstractStorage.

core/lib/Drupal/Core/KeyValueStore/DatabaseStorage.php

@@ -13,10 +13,10 @@
  * This is Drupal's default key/value store implementation. It uses the database
  * to store key/value data.
  */
-class DatabaseStorage extends AbstractStorage {
+class DatabaseStorage extends StorageBase {
 
   /**
-   * Overrides Drupal\Core\KeyValueStore\AbstractStorage::__construct().
+   * Overrides Drupal\Core\KeyValueStore\StorageBase::__construct().
    *
    * @param string $collection
    *   The name of the collection holding key and value pairs.

core/lib/Drupal/Core/KeyValueStore/MemoryStorage.php

@@ -10,7 +10,8 @@
 /**
  * Defines a default key/value store implementation.
  *
- * For performance reasons, this implementation is not based on AbstractStorage.
+ * For performance reasons, this implementation is not based on
+ * Drupal\Core\KeyValueStore\StorageBase.
  */
 class MemoryStorage implements KeyValueStoreInterface {
 

core/lib/Drupal/Core/KeyValueStore/AbstractStorage.php → core/lib/Drupal/Core/KeyValueStore/StorageBase.php

@@ -2,12 +2,15 @@
 
 /**
  * @file
- * Contains Drupal\Core\KeyValueStore\AbstractStorage.
+ * Contains Drupal\Core\KeyValueStore\StorageBase.
  */
 
 namespace Drupal\Core\KeyValueStore;
 
-abstract class AbstractStorage implements KeyValueStoreInterface {
+/**
+ * Provides a base class for key/value storage implementations.
+ */
+abstract class StorageBase implements KeyValueStoreInterface {
 
   /**
    * The name of the collection holding key and value pairs.