Issue #3119010 by podarok, xeM8VfDh, douggreen, Suresh Prabhu Parkala,...

Issue #3119010 by podarok, xeM8VfDh, douggreen, Suresh Prabhu Parkala, boromino, jungle, aspilicious, sajid_007, GaëlG, podarok, devdesagar, FatGuyLaughing, Anybody, Raunak.singh, berramou, drupgirl, fgm, joseph.olstad, dksdev01: Drupal 9 Deprecated Code Report

libraries.module

@@ -168,7 +168,7 @@ function libraries_get_libraries() {
  * https://www.drupal.org/node/2170763
  */
 function libraries_scan_info_files() {
-  $profile = \Drupal\Core\Extension\ExtensionList::getPath('profile', \Drupal::installProfile());
+  $profile = drupal_get_path('profile', \Drupal::installProfile());
   $config = DrupalKernel::findSitePath(\Drupal::request());
 
   // Build a list of directories.
@@ -182,7 +182,7 @@ function libraries_scan_info_files() {
   $files = array();
   foreach ($directories as $dir) {
     if (file_exists($dir)) {
-      $files = array_merge($files, file_scan_directory($dir, '@^[a-z0-9._-]+\.libraries\.info\.yml$@', array(
+      $files = array_merge($files, \Drupal::service('file_system')->scanDirectory($dir, '@^[a-z0-9._-]+\.libraries\.info\.yml$@', array(
         'key' => 'name',
         'recurse' => FALSE,
       )));