move some classes in seperated files

lib/Drupal/views/Plugins/views/field/FieldPluginBase.php

@@ -1644,60 +1644,6 @@ function options_form(&$form, &$form_state) {
   function broken() { return TRUE; }
 }
 
-/**
- * Render a numeric value as a size.
- *
- * @ingroup views_field_handlers
- */
-class views_handler_field_file_size extends FieldPluginBase {
-  function option_definition() {
-    $options = parent::option_definition();
-
-    $options['file_size_display'] = array('default' => 'formatted');
-
-    return $options;
-  }
-
-  function options_form(&$form, &$form_state) {
-    parent::options_form($form, $form_state);
-    $form['file_size_display'] = array(
-      '#title' => t('File size display'),
-      '#type' => 'select',
-      '#options' => array(
-        'formatted' => t('Formatted (in KB or MB)'),
-        'bytes' => t('Raw bytes'),
-      ),
-    );
-  }
-
-  function render($values) {
-    $value = $this->get_value($values);
-    if ($value) {
-      switch ($this->options['file_size_display']) {
-        case 'bytes':
-          return $value;
-        case 'formatted':
-        default:
-          return format_size($value);
-      }
-    }
-    else {
-      return '';
-    }
-  }
-}
-
-/**
- * A handler to run a field through simple XSS filtering.
- *
- * @ingroup views_field_handlers
- */
-class views_handler_field_xss extends FieldPluginBase {
-  function render($values) {
-    $value = $this->get_value($values);
-    return $this->sanitize_value($value, 'xss');
-  }
-}
 
 /**
  * @}

lib/Drupal/views/Plugins/views/field/FileSize.php

+<?php
+/**
+ * @file
+ * Definition of Drupal\views\Plugins\views\field\FileSize
+ */
+namespace Drupal\views\Plugins\views\field;
+
+use Drupal\views\Plugins\views\field\FieldPluginBase;
+
+/**
+ * Render a numeric value as a size.
+ *
+ * @ingroup views_field_handlers
+ */
+class FileSize extends FieldPluginBase {
+  function option_definition() {
+    $options = parent::option_definition();
+
+    $options['file_size_display'] = array('default' => 'formatted');
+
+    return $options;
+  }
+
+  function options_form(&$form, &$form_state) {
+    parent::options_form($form, $form_state);
+    $form['file_size_display'] = array(
+      '#title' => t('File size display'),
+      '#type' => 'select',
+      '#options' => array(
+        'formatted' => t('Formatted (in KB or MB)'),
+        'bytes' => t('Raw bytes'),
+      ),
+    );
+  }
+
+  function render($values) {
+    $value = $this->get_value($values);
+    if ($value) {
+      switch ($this->options['file_size_display']) {
+        case 'bytes':
+          return $value;
+        case 'formatted':
+        default:
+          return format_size($value);
+      }
+    }
+    else {
+      return '';
+    }
+  }
+}

lib/Drupal/views/Plugins/views/field/Xss.php

+<?php
+/**
+ * @file
+ * Definition of Drupal\views\Plugins\views\field\Xss
+ */
+namespace Drupal\views\Plugins\views\field;
+
+use Drupal\views\Plugins\views\field\FieldPluginBase;
+
+/**
+ * A handler to run a field through simple XSS filtering.
+ *
+ * @ingroup views_field_handlers
+ */
+class Xss extends FieldPluginBase {
+  function render($values) {
+    $value = $this->get_value($values);
+    return $this->sanitize_value($value, 'xss');
+  }
+}