Jason Want
--- a/core/lib/Drupal/Core/Asset/AssetResolver.php
+++ b/core/lib/Drupal/Core/Asset/AssetResolver.php
   *   The language manager.
   * @param \Drupal\Core\Cache\CacheBackendInterface $cache
   *   The cache backend.
+   * @param \Drupal\Core\Extension\ThemeHandlerInterface $theme_handler
+   *   The theme handler service.
   */
-  public function __construct(LibraryDiscoveryInterface $library_discovery, LibraryDependencyResolverInterface $library_dependency_resolver, ModuleHandlerInterface $module_handler, ThemeManagerInterface $theme_manager, LanguageManagerInterface $language_manager, CacheBackendInterface $cache) {
+  public function __construct(LibraryDiscoveryInterface $library_discovery, LibraryDependencyResolverInterface $library_dependency_resolver, ModuleHandlerInterface $module_handler, ThemeManagerInterface $theme_manager, LanguageManagerInterface $language_manager, CacheBackendInterface $cache, ThemeHandlerInterface $theme_handler) {
    $this->libraryDiscovery = $library_discovery;
    $this->libraryDependencyResolver = $library_dependency_resolver;
    $this->moduleHandler = $module_handler;
    $this->themeManager = $theme_manager;
    $this->languageManager = $language_manager;
    $this->cache = $cache;
+    $this->themeHandler = $theme_handler;