15 files declare their use of AccessManagerInterface in Zircon Profile 8

AccessAwareRouter.php in core/lib/Drupal/Core/Routing/AccessAwareRouter.php

Contains \Drupal\Core\Routing\AccessAwareRouter.

BookBreadcrumbBuilder.php in core/modules/book/src/BookBreadcrumbBuilder.php

Contains \Drupal\book\BookBreadcrumbBuilder.

ConfigTranslationController.php in core/modules/config_translation/src/Controller/ConfigTranslationController.php

Contains \Drupal\config_translation\Controller\ConfigTranslationController.

ContextualLinkManager.php in core/lib/Drupal/Core/Menu/ContextualLinkManager.php

Contains \Drupal\Core\Menu\ContextualLinkManager.

DefaultMenuLinkTreeManipulators.php in core/lib/Drupal/Core/Menu/DefaultMenuLinkTreeManipulators.php

Contains \Drupal\Core\Menu\DefaultMenuLinkTreeManipulators.

LinkBase.php in core/modules/views/src/Plugin/views/field/LinkBase.php

Contains \Drupal\views\Plugin\views\field\LinkBase.

ListingEmpty.php in core/modules/node/src/Plugin/views/area/ListingEmpty.php

Contains \Drupal\node\Plugin\views\area\ListingEmpty.

ListingEmpty.php in core/modules/block_content/src/Plugin/views/area/ListingEmpty.php

Contains \Drupal\block_content\Plugin\views\area\ListingEmpty.

LocalActionManager.php in core/lib/Drupal/Core/Menu/LocalActionManager.php

Contains \Drupal\Core\Menu\LocalActionManager.

LocalActionManagerTest.php in core/tests/Drupal/Tests/Core/Menu/LocalActionManagerTest.php

Contains \Drupal\Tests\Core\Menu\LocalActionManagerTest.

LocalTaskManager.php in core/lib/Drupal/Core/Menu/LocalTaskManager.php

Contains \Drupal\Core\Menu\LocalTaskManager.

MenuLinkContentAccessControlHandler.php in core/modules/menu_link_content/src/MenuLinkContentAccessControlHandler.php

Contains \Drupal\menu_link_content\MenuLinkContentAccessControlHandler.

ModulesListForm.php in core/modules/system/src/Form/ModulesListForm.php

Contains \Drupal\system\Form\ModulesListForm.

PathBasedBreadcrumbBuilder.php in core/modules/system/src/PathBasedBreadcrumbBuilder.php

Contains \Drupal\system\PathBasedBreadcrumbBuilder.

UrlTest.php in core/tests/Drupal/Tests/Core/UrlTest.php

Contains \Drupal\Tests\Core\UrlTest.