From 268175050184464b80d31bea8e04a228ce39b4e4 Mon Sep 17 00:00:00 2001
From: webchick <webchick@24967.no-reply.drupal.org>
Date: Fri, 18 Apr 2014 08:32:47 -0700
Subject: [PATCH] Issue #2208609 by sun, Jalandhar, damiankloip: Move Json
 utility class into Drupal\Component\Serialization.

---
 core/includes/common.inc                                  | 6 +++---
 .../Drupal/Component/{Utility => Serialization}/Json.php  | 4 ++--
 core/lib/Drupal/Core/Asset/JsCollectionRenderer.php       | 2 +-
 core/lib/Drupal/Core/Utility/LinkGenerator.php            | 2 +-
 core/modules/block/lib/Drupal/block/BlockListBuilder.php  | 2 +-
 .../lib/Drupal/block/Tests/Views/DisplayBlockTest.php     | 2 +-
 .../lib/Drupal/comment/Tests/CommentNewIndicatorTest.php  | 2 +-
 .../config_translation/Tests/ConfigTranslationUiTest.php  | 2 +-
 .../Tests/ContentTranslationContextualLinksTest.php       | 2 +-
 core/modules/contextual/contextual.module                 | 2 +-
 .../contextual/Plugin/views/field/ContextualLinks.php     | 2 +-
 .../contextual/Tests/ContextualDynamicContextTest.php     | 2 +-
 .../editor/lib/Drupal/editor/Tests/EditorSecurityTest.php | 2 +-
 .../editor/Tests/QuickEditIntegrationLoadingTest.php      | 2 +-
 .../lib/Drupal/editor/Tests/QuickEditIntegrationTest.php  | 2 +-
 .../Tests/EntityReferenceAutocompleteTest.php             | 2 +-
 .../history/lib/Drupal/history/Tests/HistoryTest.php      | 2 +-
 core/modules/locale/locale.module                         | 2 +-
 .../modules/menu_ui/lib/Drupal/menu_ui/Tests/MenuTest.php | 2 +-
 .../Drupal/node/Tests/Views/NodeContextualLinksTest.php   | 2 +-
 .../quickedit/Tests/QuickEditAutocompleteTermTest.php     | 2 +-
 .../lib/Drupal/quickedit/Tests/QuickEditLoadingTest.php   | 2 +-
 core/modules/rest/lib/Drupal/rest/Tests/CreateTest.php    | 2 +-
 core/modules/rest/lib/Drupal/rest/Tests/DBLogTest.php     | 2 +-
 core/modules/rest/lib/Drupal/rest/Tests/ReadTest.php      | 2 +-
 core/modules/rest/lib/Drupal/rest/Tests/UpdateTest.php    | 2 +-
 .../simpletest/lib/Drupal/simpletest/WebTestBase.php      | 2 +-
 .../lib/Drupal/system/Controller/SystemController.php     | 2 +-
 .../lib/Drupal/system/Tests/Common/JavaScriptTest.php     | 2 +-
 .../system/lib/Drupal/system/Tests/Common/RenderTest.php  | 2 +-
 .../system/lib/Drupal/system/Tests/Form/EmailTest.php     | 2 +-
 .../system/lib/Drupal/system/Tests/Form/FormTest.php      | 2 +-
 .../system/Tests/Form/LanguageSelectElementTest.php       | 2 +-
 .../lib/Drupal/system/Tests/Form/StateValuesCleanTest.php | 2 +-
 .../system/lib/Drupal/system/Tests/Form/UrlTest.php       | 2 +-
 .../system/Tests/Controller/SystemControllerTest.php      | 2 +-
 .../system/tests/modules/form_test/form_test.module       | 2 +-
 .../taxonomy/lib/Drupal/taxonomy/Tests/TermTest.php       | 2 +-
 .../modules/views/lib/Drupal/views/Tests/ViewAjaxTest.php | 3 ++-
 .../views_ui/lib/Drupal/views_ui/Tests/DisplayTest.php    | 2 +-
 .../views_ui/lib/Drupal/views_ui/Tests/PreviewTest.php    | 2 +-
 .../Component/{Utility => Serialization}/JsonTest.php     | 8 ++++----
 42 files changed, 49 insertions(+), 48 deletions(-)
 rename core/lib/Drupal/Component/{Utility => Serialization}/Json.php (91%)
 rename core/tests/Drupal/Tests/Component/{Utility => Serialization}/JsonTest.php (95%)

diff --git a/core/includes/common.inc b/core/includes/common.inc
index b7f84cb40f4c..d7cf3f092037 100644
--- a/core/includes/common.inc
+++ b/core/includes/common.inc
@@ -8,8 +8,8 @@
  * a cached page are instead located in bootstrap.inc.
  */
 
+use Drupal\Component\Serialization\Json;
 use Drupal\Component\Utility\Crypt;
-use Drupal\Component\Utility\Json;
 use Drupal\Component\Utility\Number;
 use Drupal\Component\Utility\Settings;
 use Drupal\Component\Utility\SortArray;
@@ -2824,7 +2824,7 @@ function drupal_clear_js_cache() {
  * @ingroup php_wrappers
  *
  * @deprecated in Drupal 8.x-dev, will be removed before Drupal 8.0.
- *   Use \Drupal\Component\Utility\Json::encode().
+ *   Use \Drupal\Component\Serialization\Json::encode().
  */
 function drupal_json_encode($var) {
   return Json::encode($var);
@@ -2838,7 +2838,7 @@ function drupal_json_encode($var) {
  * @ingroup php_wrappers
  *
  * @deprecated in Drupal 8.x-dev, will be removed before Drupal 8.0.
- *   Use \Drupal\Component\Utility\Json::decode().
+ *   Use \Drupal\Component\Serialization\Json::decode().
  */
 function drupal_json_decode($var) {
   return Json::decode($var);
diff --git a/core/lib/Drupal/Component/Utility/Json.php b/core/lib/Drupal/Component/Serialization/Json.php
similarity index 91%
rename from core/lib/Drupal/Component/Utility/Json.php
rename to core/lib/Drupal/Component/Serialization/Json.php
index 8602d9bff7af..91081d7e46dc 100644
--- a/core/lib/Drupal/Component/Utility/Json.php
+++ b/core/lib/Drupal/Component/Serialization/Json.php
@@ -2,10 +2,10 @@
 
 /**
  * @file
- * Contains \Drupal\Component\Utility\Json.
+ * Contains \Drupal\Component\Serialization\Json.
  */
 
-namespace Drupal\Component\Utility;
+namespace Drupal\Component\Serialization;
 
 /**
  * Provides helpers for dealing with json.
diff --git a/core/lib/Drupal/Core/Asset/JsCollectionRenderer.php b/core/lib/Drupal/Core/Asset/JsCollectionRenderer.php
index 87647894e6de..807179f0d53b 100644
--- a/core/lib/Drupal/Core/Asset/JsCollectionRenderer.php
+++ b/core/lib/Drupal/Core/Asset/JsCollectionRenderer.php
@@ -6,8 +6,8 @@
 
 namespace Drupal\Core\Asset;
 
+use Drupal\Component\Serialization\Json;
 use Drupal\Core\State\StateInterface;
-use Drupal\Component\Utility\Json;
 
 /**
  * Renders JavaScript assets.
diff --git a/core/lib/Drupal/Core/Utility/LinkGenerator.php b/core/lib/Drupal/Core/Utility/LinkGenerator.php
index f8a2f90b59d9..c29b332b7e95 100644
--- a/core/lib/Drupal/Core/Utility/LinkGenerator.php
+++ b/core/lib/Drupal/Core/Utility/LinkGenerator.php
@@ -7,7 +7,7 @@
 
 namespace Drupal\Core\Utility;
 
-use Drupal\Component\Utility\Json;
+use Drupal\Component\Serialization\Json;
 use Drupal\Component\Utility\String;
 use Drupal\Core\Extension\ModuleHandlerInterface;
 use Drupal\Core\Path\AliasManagerInterface;
diff --git a/core/modules/block/lib/Drupal/block/BlockListBuilder.php b/core/modules/block/lib/Drupal/block/BlockListBuilder.php
index aa40a4edf8c1..ddafc22aae80 100644
--- a/core/modules/block/lib/Drupal/block/BlockListBuilder.php
+++ b/core/modules/block/lib/Drupal/block/BlockListBuilder.php
@@ -8,7 +8,7 @@
 namespace Drupal\block;
 
 use Drupal\Component\Plugin\PluginManagerInterface;
-use Drupal\Component\Utility\Json;
+use Drupal\Component\Serialization\Json;
 use Drupal\Component\Utility\String;
 use Drupal\Core\Cache\Cache;
 use Drupal\Core\Config\Entity\ConfigEntityListBuilder;
diff --git a/core/modules/block/lib/Drupal/block/Tests/Views/DisplayBlockTest.php b/core/modules/block/lib/Drupal/block/Tests/Views/DisplayBlockTest.php
index ca906eaae5e5..f54db910b62a 100644
--- a/core/modules/block/lib/Drupal/block/Tests/Views/DisplayBlockTest.php
+++ b/core/modules/block/lib/Drupal/block/Tests/Views/DisplayBlockTest.php
@@ -7,7 +7,7 @@
 
 namespace Drupal\block\Tests\Views;
 
-use Drupal\Component\Utility\Json;
+use Drupal\Component\Serialization\Json;
 use Drupal\Component\Utility\String;
 use Drupal\views\Views;
 use Drupal\views\Tests\ViewTestBase;
diff --git a/core/modules/comment/lib/Drupal/comment/Tests/CommentNewIndicatorTest.php b/core/modules/comment/lib/Drupal/comment/Tests/CommentNewIndicatorTest.php
index 2a3a957ee564..fbe36d2872cb 100644
--- a/core/modules/comment/lib/Drupal/comment/Tests/CommentNewIndicatorTest.php
+++ b/core/modules/comment/lib/Drupal/comment/Tests/CommentNewIndicatorTest.php
@@ -7,7 +7,7 @@
 
 namespace Drupal\comment\Tests;
 
-use Drupal\Component\Utility\Json;
+use Drupal\Component\Serialization\Json;
 use Drupal\Core\Language\Language;
 use Drupal\comment\CommentInterface;
 
diff --git a/core/modules/config_translation/lib/Drupal/config_translation/Tests/ConfigTranslationUiTest.php b/core/modules/config_translation/lib/Drupal/config_translation/Tests/ConfigTranslationUiTest.php
index cb07cd4227b8..551b7f2e345d 100644
--- a/core/modules/config_translation/lib/Drupal/config_translation/Tests/ConfigTranslationUiTest.php
+++ b/core/modules/config_translation/lib/Drupal/config_translation/Tests/ConfigTranslationUiTest.php
@@ -7,7 +7,7 @@
 
 namespace Drupal\config_translation\Tests;
 
-use Drupal\Component\Utility\Json;
+use Drupal\Component\Serialization\Json;
 use Drupal\Component\Utility\Unicode;
 use Drupal\Core\Config\FileStorage;
 use Drupal\Core\Language\Language;
diff --git a/core/modules/content_translation/lib/Drupal/content_translation/Tests/ContentTranslationContextualLinksTest.php b/core/modules/content_translation/lib/Drupal/content_translation/Tests/ContentTranslationContextualLinksTest.php
index 4b71a167d491..94972f210c81 100644
--- a/core/modules/content_translation/lib/Drupal/content_translation/Tests/ContentTranslationContextualLinksTest.php
+++ b/core/modules/content_translation/lib/Drupal/content_translation/Tests/ContentTranslationContextualLinksTest.php
@@ -7,7 +7,7 @@
 
 namespace Drupal\content_translation\Tests;
 
-use Drupal\Component\Utility\Json;
+use Drupal\Component\Serialization\Json;
 use Drupal\node\Entity\NodeType;
 use Drupal\simpletest\WebTestBase;
 
diff --git a/core/modules/contextual/contextual.module b/core/modules/contextual/contextual.module
index 30017b01b6a7..80e6b3f52b81 100644
--- a/core/modules/contextual/contextual.module
+++ b/core/modules/contextual/contextual.module
@@ -5,7 +5,7 @@
  * Adds contextual links to perform actions related to elements on a page.
  */
 
-use Drupal\Component\Utility\Json;
+use Drupal\Component\Serialization\Json;
 use Drupal\Component\Utility\UrlHelper;
 use Drupal\Core\Template\Attribute;
 
diff --git a/core/modules/contextual/lib/Drupal/contextual/Plugin/views/field/ContextualLinks.php b/core/modules/contextual/lib/Drupal/contextual/Plugin/views/field/ContextualLinks.php
index f2d45a2df99c..aff000c43eef 100644
--- a/core/modules/contextual/lib/Drupal/contextual/Plugin/views/field/ContextualLinks.php
+++ b/core/modules/contextual/lib/Drupal/contextual/Plugin/views/field/ContextualLinks.php
@@ -7,10 +7,10 @@
 
 namespace Drupal\contextual\Plugin\views\field;
 
+use Drupal\Component\Serialization\Json;
 use Drupal\Component\Utility\UrlHelper;
 use Drupal\views\Plugin\views\field\FieldPluginBase;
 use Drupal\views\ResultRow;
-use Drupal\Component\Utility\Json;
 
 /**
  * Provides a handler that adds contextual links.
diff --git a/core/modules/contextual/lib/Drupal/contextual/Tests/ContextualDynamicContextTest.php b/core/modules/contextual/lib/Drupal/contextual/Tests/ContextualDynamicContextTest.php
index 4e1e6d08798a..fd9368a7c47b 100644
--- a/core/modules/contextual/lib/Drupal/contextual/Tests/ContextualDynamicContextTest.php
+++ b/core/modules/contextual/lib/Drupal/contextual/Tests/ContextualDynamicContextTest.php
@@ -7,7 +7,7 @@
 
 namespace Drupal\contextual\Tests;
 
-use Drupal\Component\Utility\Json;
+use Drupal\Component\Serialization\Json;
 use Drupal\simpletest\WebTestBase;
 use Drupal\Core\Template\Attribute;
 
diff --git a/core/modules/editor/lib/Drupal/editor/Tests/EditorSecurityTest.php b/core/modules/editor/lib/Drupal/editor/Tests/EditorSecurityTest.php
index 39670ccf4cbb..ccac981a0fd1 100644
--- a/core/modules/editor/lib/Drupal/editor/Tests/EditorSecurityTest.php
+++ b/core/modules/editor/lib/Drupal/editor/Tests/EditorSecurityTest.php
@@ -7,7 +7,7 @@
 
 namespace Drupal\editor\Tests;
 
-use Drupal\Component\Utility\Json;
+use Drupal\Component\Serialization\Json;
 use Drupal\simpletest\WebTestBase;
 use Drupal\Component\Utility\String;
 
diff --git a/core/modules/editor/lib/Drupal/editor/Tests/QuickEditIntegrationLoadingTest.php b/core/modules/editor/lib/Drupal/editor/Tests/QuickEditIntegrationLoadingTest.php
index 6a45b9d0b82a..74ef6feb17fe 100644
--- a/core/modules/editor/lib/Drupal/editor/Tests/QuickEditIntegrationLoadingTest.php
+++ b/core/modules/editor/lib/Drupal/editor/Tests/QuickEditIntegrationLoadingTest.php
@@ -7,7 +7,7 @@
 
 namespace Drupal\editor\Tests;
 
-use Drupal\Component\Utility\Json;
+use Drupal\Component\Serialization\Json;
 use Drupal\simpletest\WebTestBase;
 
 /**
diff --git a/core/modules/editor/lib/Drupal/editor/Tests/QuickEditIntegrationTest.php b/core/modules/editor/lib/Drupal/editor/Tests/QuickEditIntegrationTest.php
index e236714f4073..881ee8ecd48e 100644
--- a/core/modules/editor/lib/Drupal/editor/Tests/QuickEditIntegrationTest.php
+++ b/core/modules/editor/lib/Drupal/editor/Tests/QuickEditIntegrationTest.php
@@ -7,7 +7,7 @@
 
 namespace Drupal\editor\Tests;
 
-use Drupal\Component\Utility\Json;
+use Drupal\Component\Serialization\Json;
 use Drupal\Core\Language\Language;
 use Drupal\quickedit\EditorSelector;
 use Drupal\quickedit\MetadataGenerator;
diff --git a/core/modules/entity_reference/lib/Drupal/entity_reference/Tests/EntityReferenceAutocompleteTest.php b/core/modules/entity_reference/lib/Drupal/entity_reference/Tests/EntityReferenceAutocompleteTest.php
index 7c7ba59d2b41..ff59b8b04910 100644
--- a/core/modules/entity_reference/lib/Drupal/entity_reference/Tests/EntityReferenceAutocompleteTest.php
+++ b/core/modules/entity_reference/lib/Drupal/entity_reference/Tests/EntityReferenceAutocompleteTest.php
@@ -7,7 +7,7 @@
 
 namespace Drupal\entity_reference\Tests;
 
-use Drupal\Component\Utility\Json;
+use Drupal\Component\Serialization\Json;
 use Drupal\Component\Utility\String;
 use Drupal\Component\Utility\Tags;
 use Drupal\entity_reference\EntityReferenceController;
diff --git a/core/modules/history/lib/Drupal/history/Tests/HistoryTest.php b/core/modules/history/lib/Drupal/history/Tests/HistoryTest.php
index 88d386675775..13b36ff2719a 100644
--- a/core/modules/history/lib/Drupal/history/Tests/HistoryTest.php
+++ b/core/modules/history/lib/Drupal/history/Tests/HistoryTest.php
@@ -7,7 +7,7 @@
 
 namespace Drupal\history\Tests;
 
-use Drupal\Component\Utility\Json;
+use Drupal\Component\Serialization\Json;
 use Drupal\simpletest\WebTestBase;
 
 /**
diff --git a/core/modules/locale/locale.module b/core/modules/locale/locale.module
index f9e17ebf4498..afb4047df228 100644
--- a/core/modules/locale/locale.module
+++ b/core/modules/locale/locale.module
@@ -10,7 +10,7 @@
  * object files are supported.
  */
 
-use Drupal\Component\Utility\Json;
+use Drupal\Component\Serialization\Json;
 use Drupal\Component\Utility\UrlHelper;
 use Drupal\Component\Utility\Xss;
 use Drupal\Core\Cache\Cache;
diff --git a/core/modules/menu_ui/lib/Drupal/menu_ui/Tests/MenuTest.php b/core/modules/menu_ui/lib/Drupal/menu_ui/Tests/MenuTest.php
index 4ed747e1a2d8..fba36912cb3c 100644
--- a/core/modules/menu_ui/lib/Drupal/menu_ui/Tests/MenuTest.php
+++ b/core/modules/menu_ui/lib/Drupal/menu_ui/Tests/MenuTest.php
@@ -7,7 +7,7 @@
 
 namespace Drupal\menu_ui\Tests;
 
-use Drupal\Component\Utility\Json;
+use Drupal\Component\Serialization\Json;
 
 /**
  * Defines a test class for testing menu and menu link functionality.
diff --git a/core/modules/node/lib/Drupal/node/Tests/Views/NodeContextualLinksTest.php b/core/modules/node/lib/Drupal/node/Tests/Views/NodeContextualLinksTest.php
index ff390e6bac69..e8f679182f8b 100644
--- a/core/modules/node/lib/Drupal/node/Tests/Views/NodeContextualLinksTest.php
+++ b/core/modules/node/lib/Drupal/node/Tests/Views/NodeContextualLinksTest.php
@@ -7,7 +7,7 @@
 
 namespace Drupal\node\Tests\Views;
 
-use Drupal\Component\Utility\Json;
+use Drupal\Component\Serialization\Json;
 use Symfony\Component\HttpFoundation\Request;
 
 /**
diff --git a/core/modules/quickedit/lib/Drupal/quickedit/Tests/QuickEditAutocompleteTermTest.php b/core/modules/quickedit/lib/Drupal/quickedit/Tests/QuickEditAutocompleteTermTest.php
index d679106e859e..15d8ca99860c 100644
--- a/core/modules/quickedit/lib/Drupal/quickedit/Tests/QuickEditAutocompleteTermTest.php
+++ b/core/modules/quickedit/lib/Drupal/quickedit/Tests/QuickEditAutocompleteTermTest.php
@@ -7,7 +7,7 @@
 
 namespace Drupal\quickedit\Tests;
 
-use Drupal\Component\Utility\Json;
+use Drupal\Component\Serialization\Json;
 use Drupal\Core\Field\FieldDefinitionInterface;
 use Drupal\Core\Language\Language;
 use Drupal\simpletest\WebTestBase;
diff --git a/core/modules/quickedit/lib/Drupal/quickedit/Tests/QuickEditLoadingTest.php b/core/modules/quickedit/lib/Drupal/quickedit/Tests/QuickEditLoadingTest.php
index d54efb405e81..d41738d67938 100644
--- a/core/modules/quickedit/lib/Drupal/quickedit/Tests/QuickEditLoadingTest.php
+++ b/core/modules/quickedit/lib/Drupal/quickedit/Tests/QuickEditLoadingTest.php
@@ -7,7 +7,7 @@
 
 namespace Drupal\quickedit\Tests;
 
-use Drupal\Component\Utility\Json;
+use Drupal\Component\Serialization\Json;
 use Drupal\simpletest\WebTestBase;
 use Drupal\quickedit\Ajax\MetadataCommand;
 use Drupal\Core\Ajax\AppendCommand;
diff --git a/core/modules/rest/lib/Drupal/rest/Tests/CreateTest.php b/core/modules/rest/lib/Drupal/rest/Tests/CreateTest.php
index e33aebcbcbc2..3ac369a97742 100644
--- a/core/modules/rest/lib/Drupal/rest/Tests/CreateTest.php
+++ b/core/modules/rest/lib/Drupal/rest/Tests/CreateTest.php
@@ -7,7 +7,7 @@
 
 namespace Drupal\rest\Tests;
 
-use Drupal\Component\Utility\Json;
+use Drupal\Component\Serialization\Json;
 
 /**
  * Tests resource creation on user, node and test entities.
diff --git a/core/modules/rest/lib/Drupal/rest/Tests/DBLogTest.php b/core/modules/rest/lib/Drupal/rest/Tests/DBLogTest.php
index 53e5ed760232..b4f1779fd8e0 100644
--- a/core/modules/rest/lib/Drupal/rest/Tests/DBLogTest.php
+++ b/core/modules/rest/lib/Drupal/rest/Tests/DBLogTest.php
@@ -7,7 +7,7 @@
 
 namespace Drupal\rest\Tests;
 
-use Drupal\Component\Utility\Json;
+use Drupal\Component\Serialization\Json;
 use Drupal\rest\Tests\RESTTestBase;
 
 /**
diff --git a/core/modules/rest/lib/Drupal/rest/Tests/ReadTest.php b/core/modules/rest/lib/Drupal/rest/Tests/ReadTest.php
index 44c5e154a59b..15206f72c13b 100644
--- a/core/modules/rest/lib/Drupal/rest/Tests/ReadTest.php
+++ b/core/modules/rest/lib/Drupal/rest/Tests/ReadTest.php
@@ -7,7 +7,7 @@
 
 namespace Drupal\rest\Tests;
 
-use Drupal\Component\Utility\Json;
+use Drupal\Component\Serialization\Json;
 use Drupal\Core\Language\Language;
 use Drupal\rest\Tests\RESTTestBase;
 
diff --git a/core/modules/rest/lib/Drupal/rest/Tests/UpdateTest.php b/core/modules/rest/lib/Drupal/rest/Tests/UpdateTest.php
index adff21d4fd91..15ef7f3730d7 100644
--- a/core/modules/rest/lib/Drupal/rest/Tests/UpdateTest.php
+++ b/core/modules/rest/lib/Drupal/rest/Tests/UpdateTest.php
@@ -7,7 +7,7 @@
 
 namespace Drupal\rest\Tests;
 
-use Drupal\Component\Utility\Json;
+use Drupal\Component\Serialization\Json;
 use Drupal\rest\Tests\RESTTestBase;
 
 /**
diff --git a/core/modules/simpletest/lib/Drupal/simpletest/WebTestBase.php b/core/modules/simpletest/lib/Drupal/simpletest/WebTestBase.php
index 23dcaec9ba84..50ba5c3fce73 100644
--- a/core/modules/simpletest/lib/Drupal/simpletest/WebTestBase.php
+++ b/core/modules/simpletest/lib/Drupal/simpletest/WebTestBase.php
@@ -7,8 +7,8 @@
 
 namespace Drupal\simpletest;
 
+use Drupal\Component\Serialization\Json;
 use Drupal\Component\Utility\Crypt;
-use Drupal\Component\Utility\Json;
 use Drupal\Component\Utility\NestedArray;
 use Drupal\Component\Utility\String;
 use Drupal\Component\Utility\Xss;
diff --git a/core/modules/system/lib/Drupal/system/Controller/SystemController.php b/core/modules/system/lib/Drupal/system/Controller/SystemController.php
index 308701c5f976..eda620d8053d 100644
--- a/core/modules/system/lib/Drupal/system/Controller/SystemController.php
+++ b/core/modules/system/lib/Drupal/system/Controller/SystemController.php
@@ -7,7 +7,7 @@
 
 namespace Drupal\system\Controller;
 
-use Drupal\Component\Utility\Json;
+use Drupal\Component\Serialization\Json;
 use Drupal\Core\Controller\ControllerBase;
 use Drupal\Core\Entity\Query\QueryFactory;
 use Drupal\Core\Extension\ThemeHandlerInterface;
diff --git a/core/modules/system/lib/Drupal/system/Tests/Common/JavaScriptTest.php b/core/modules/system/lib/Drupal/system/Tests/Common/JavaScriptTest.php
index 937b83ccb90d..f6f3da8bbd51 100644
--- a/core/modules/system/lib/Drupal/system/Tests/Common/JavaScriptTest.php
+++ b/core/modules/system/lib/Drupal/system/Tests/Common/JavaScriptTest.php
@@ -7,7 +7,7 @@
 
 namespace Drupal\system\Tests\Common;
 
-use Drupal\Component\Utility\Json;
+use Drupal\Component\Serialization\Json;
 use Drupal\simpletest\DrupalUnitTestBase;
 use Drupal\Component\Utility\Crypt;
 
diff --git a/core/modules/system/lib/Drupal/system/Tests/Common/RenderTest.php b/core/modules/system/lib/Drupal/system/Tests/Common/RenderTest.php
index 28528e17cada..349a14ef51ae 100644
--- a/core/modules/system/lib/Drupal/system/Tests/Common/RenderTest.php
+++ b/core/modules/system/lib/Drupal/system/Tests/Common/RenderTest.php
@@ -7,8 +7,8 @@
 
 namespace Drupal\system\Tests\Common;
 
+use Drupal\Component\Serialization\Json;
 use Drupal\Component\Utility\Html;
-use Drupal\Component\Utility\Json;
 use Drupal\Core\Render\Element;
 use Drupal\simpletest\DrupalUnitTestBase;
 
diff --git a/core/modules/system/lib/Drupal/system/Tests/Form/EmailTest.php b/core/modules/system/lib/Drupal/system/Tests/Form/EmailTest.php
index dd80f29ffaf3..633d4d6722df 100644
--- a/core/modules/system/lib/Drupal/system/Tests/Form/EmailTest.php
+++ b/core/modules/system/lib/Drupal/system/Tests/Form/EmailTest.php
@@ -7,7 +7,7 @@
 
 namespace Drupal\system\Tests\Form;
 
-use Drupal\Component\Utility\Json;
+use Drupal\Component\Serialization\Json;
 use Drupal\simpletest\WebTestBase;
 
 /**
diff --git a/core/modules/system/lib/Drupal/system/Tests/Form/FormTest.php b/core/modules/system/lib/Drupal/system/Tests/Form/FormTest.php
index b0065918bf8d..634b00409b57 100644
--- a/core/modules/system/lib/Drupal/system/Tests/Form/FormTest.php
+++ b/core/modules/system/lib/Drupal/system/Tests/Form/FormTest.php
@@ -7,7 +7,7 @@
 
 namespace Drupal\system\Tests\Form;
 
-use Drupal\Component\Utility\Json;
+use Drupal\Component\Serialization\Json;
 use Drupal\Component\Utility\String;
 use Drupal\Core\Render\Element;
 use Drupal\simpletest\WebTestBase;
diff --git a/core/modules/system/lib/Drupal/system/Tests/Form/LanguageSelectElementTest.php b/core/modules/system/lib/Drupal/system/Tests/Form/LanguageSelectElementTest.php
index 021419a7603e..f501ad199d41 100644
--- a/core/modules/system/lib/Drupal/system/Tests/Form/LanguageSelectElementTest.php
+++ b/core/modules/system/lib/Drupal/system/Tests/Form/LanguageSelectElementTest.php
@@ -7,7 +7,7 @@
 
 namespace Drupal\system\Tests\Form;
 
-use Drupal\Component\Utility\Json;
+use Drupal\Component\Serialization\Json;
 use Drupal\simpletest\WebTestBase;
 use Drupal\Core\Language\Language;
 
diff --git a/core/modules/system/lib/Drupal/system/Tests/Form/StateValuesCleanTest.php b/core/modules/system/lib/Drupal/system/Tests/Form/StateValuesCleanTest.php
index e6f844f380e6..da5cdeb8dbcd 100644
--- a/core/modules/system/lib/Drupal/system/Tests/Form/StateValuesCleanTest.php
+++ b/core/modules/system/lib/Drupal/system/Tests/Form/StateValuesCleanTest.php
@@ -7,7 +7,7 @@
 
 namespace Drupal\system\Tests\Form;
 
-use Drupal\Component\Utility\Json;
+use Drupal\Component\Serialization\Json;
 use Drupal\simpletest\WebTestBase;
 
 /**
diff --git a/core/modules/system/lib/Drupal/system/Tests/Form/UrlTest.php b/core/modules/system/lib/Drupal/system/Tests/Form/UrlTest.php
index a068adcd939d..81d76d179df3 100644
--- a/core/modules/system/lib/Drupal/system/Tests/Form/UrlTest.php
+++ b/core/modules/system/lib/Drupal/system/Tests/Form/UrlTest.php
@@ -7,7 +7,7 @@
 
 namespace Drupal\system\Tests\Form;
 
-use Drupal\Component\Utility\Json;
+use Drupal\Component\Serialization\Json;
 use Drupal\simpletest\WebTestBase;
 
 /**
diff --git a/core/modules/system/tests/Drupal/system/Tests/Controller/SystemControllerTest.php b/core/modules/system/tests/Drupal/system/Tests/Controller/SystemControllerTest.php
index fb5dc888e23e..a1cdfaf888f2 100644
--- a/core/modules/system/tests/Drupal/system/Tests/Controller/SystemControllerTest.php
+++ b/core/modules/system/tests/Drupal/system/Tests/Controller/SystemControllerTest.php
@@ -7,8 +7,8 @@
 
 namespace Drupal\system\Tests\Controller;
 
+use Drupal\Component\Serialization\Json;
 use Symfony\Component\HttpFoundation\Request;
-use Drupal\Component\Utility\Json;
 use Drupal\Core\Template\Attribute;
 use Drupal\system\Controller\SystemController;
 use Drupal\Tests\UnitTestCase;
diff --git a/core/modules/system/tests/modules/form_test/form_test.module b/core/modules/system/tests/modules/form_test/form_test.module
index 2c750ab85b41..42ef667a1ced 100644
--- a/core/modules/system/tests/modules/form_test/form_test.module
+++ b/core/modules/system/tests/modules/form_test/form_test.module
@@ -5,7 +5,7 @@
  * Helper module for the form API tests.
  */
 
-use Drupal\Component\Utility\Json;
+use Drupal\Component\Serialization\Json;
 use Drupal\Core\Database\Database;
 use Drupal\Core\Language\Language;
 use Drupal\form_test\Callbacks;
diff --git a/core/modules/taxonomy/lib/Drupal/taxonomy/Tests/TermTest.php b/core/modules/taxonomy/lib/Drupal/taxonomy/Tests/TermTest.php
index d07ab4a03753..966d45a58295 100644
--- a/core/modules/taxonomy/lib/Drupal/taxonomy/Tests/TermTest.php
+++ b/core/modules/taxonomy/lib/Drupal/taxonomy/Tests/TermTest.php
@@ -7,7 +7,7 @@
 
 namespace Drupal\taxonomy\Tests;
 
-use Drupal\Component\Utility\Json;
+use Drupal\Component\Serialization\Json;
 use Drupal\Component\Utility\Tags;
 use Drupal\Core\Field\FieldDefinitionInterface;
 use Drupal\Component\Utility\String;
diff --git a/core/modules/views/lib/Drupal/views/Tests/ViewAjaxTest.php b/core/modules/views/lib/Drupal/views/Tests/ViewAjaxTest.php
index d8728d1b8501..2217fac8b9d9 100644
--- a/core/modules/views/lib/Drupal/views/Tests/ViewAjaxTest.php
+++ b/core/modules/views/lib/Drupal/views/Tests/ViewAjaxTest.php
@@ -6,7 +6,8 @@
  */
 
 namespace Drupal\views\Tests;
-use Drupal\Component\Utility\Json;
+
+use Drupal\Component\Serialization\Json;
 
 /**
  * Tests the ajax view functionality.
diff --git a/core/modules/views_ui/lib/Drupal/views_ui/Tests/DisplayTest.php b/core/modules/views_ui/lib/Drupal/views_ui/Tests/DisplayTest.php
index b3edc9a72e71..a9db9f88f460 100644
--- a/core/modules/views_ui/lib/Drupal/views_ui/Tests/DisplayTest.php
+++ b/core/modules/views_ui/lib/Drupal/views_ui/Tests/DisplayTest.php
@@ -7,7 +7,7 @@
 
 namespace Drupal\views_ui\Tests;
 
-use Drupal\Component\Utility\Json;
+use Drupal\Component\Serialization\Json;
 use Drupal\Component\Utility\String;
 
 use Drupal\views\Views;
diff --git a/core/modules/views_ui/lib/Drupal/views_ui/Tests/PreviewTest.php b/core/modules/views_ui/lib/Drupal/views_ui/Tests/PreviewTest.php
index d8b6a6501d8d..01feff62eda2 100644
--- a/core/modules/views_ui/lib/Drupal/views_ui/Tests/PreviewTest.php
+++ b/core/modules/views_ui/lib/Drupal/views_ui/Tests/PreviewTest.php
@@ -7,7 +7,7 @@
 
 namespace Drupal\views_ui\Tests;
 
-use Drupal\Component\Utility\Json;
+use Drupal\Component\Serialization\Json;
 
 /**
  * Tests the preview form in the UI.
diff --git a/core/tests/Drupal/Tests/Component/Utility/JsonTest.php b/core/tests/Drupal/Tests/Component/Serialization/JsonTest.php
similarity index 95%
rename from core/tests/Drupal/Tests/Component/Utility/JsonTest.php
rename to core/tests/Drupal/Tests/Component/Serialization/JsonTest.php
index c1a8343f3d74..015a14aac3c9 100644
--- a/core/tests/Drupal/Tests/Component/Utility/JsonTest.php
+++ b/core/tests/Drupal/Tests/Component/Serialization/JsonTest.php
@@ -2,18 +2,18 @@
 
 /**
  * @file
- * Contains \Drupal\Tests\Component\Utility\JsonTest.
+ * Contains \Drupal\Tests\Component\Serialization\JsonTest.
  */
 
-namespace Drupal\Tests\Component\Utility;
+namespace Drupal\Tests\Component\Serialization;
 
-use Drupal\Component\Utility\Json;
+use Drupal\Component\Serialization\Json;
 use Drupal\Tests\UnitTestCase;
 
 /**
  * Tests the Json::encode() and Json::decode() functions.
  *
- * @see \Drupal\Component\Utility\Json
+ * @see \Drupal\Component\Serialization\Json
  */
 class JsonTest extends UnitTestCase {
 
-- 
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