6 files declare their use of ContainerAware

AccessManager.php in drupal/core/lib/Drupal/Core/Access/AccessManager.php
Contains Drupal\Core\Access\AccessManager.
Bundle.php in drupal/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Bundle/Bundle.php
ExceptionController.php in drupal/core/lib/Drupal/Core/ExceptionController.php
Definition of Drupal\Core\ExceptionController.
MockController.php in drupal/core/modules/system/lib/Drupal/system/Tests/Routing/MockController.php
Definition of Drupal\system\Tests\Routing\MockController.
RequestHandler.php in drupal/core/modules/rest/lib/Drupal/rest/RequestHandler.php
Definition of Drupal\rest\RequestHandler.
UserRouteController.php in drupal/core/modules/user/lib/Drupal/user/UserRouteController.php
Contains of Drupal\user\UserRouteController.