Issue #2208893 by ngocketit, longwave: Remove unused functions from Views.

core/modules/views/views.module

@@ -1049,22 +1049,6 @@ function views_get_view_result($name, $display_id = NULL) {
   }
 }
 
-/**
- * #process callback to see if we need to String::checkPlain() the options.
- *
- * Since FAPI is inconsistent, the #options are sanitized for you in all cases
- * _except_ checkboxes. We have form elements that are sometimes 'select' and
- * sometimes 'checkboxes', so we need decide late in the form rendering cycle
- * if the options need to be sanitized before they're rendered. This callback
- * inspects the type, and if it's still 'checkboxes', does the sanitation.
- */
-function views_process_check_options($element, &$form_state) {
-  if ($element['#type'] == 'checkboxes' || $element['#type'] == 'checkbox') {
-    $element['#options'] = array_map('\Drupal\Component\Utility\String::checkPlain', $element['#options']);
-  }
-  return $element;
-}
-
 /**
  * Validation callback for query tags.
  */

core/modules/views_ui/views_ui.module

@@ -343,10 +343,3 @@ function views_ui_truncate($string, $length) {
 
   return $string;
 }
-
-/**
- * Magic load function. Wrapper to load a view.
- */
-function views_ui_load($name) {
-  return Views::getView($name);
-}