36 files declare their use of ContainerInterface

CheckDefinitionValidityPass.php in drupal/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/CheckDefinitionValidityPass.php
CheckDefinitionValidityPassTest.php in drupal/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Compiler/CheckDefinitionValidityPassTest.php
CheckExceptionOnInvalidReferenceBehaviorPass.php in drupal/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/CheckExceptionOnInvalidReferenceBehaviorPass.php
CheckReferenceValidityPass.php in drupal/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/CheckReferenceValidityPass.php
CheckReferenceValidityPassTest.php in drupal/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Compiler/CheckReferenceValidityPassTest.php
container9.php in drupal/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/containers/container9.php
ContainerAwareEventDispatcher.php in drupal/core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/ContainerAwareEventDispatcher.php
ContainerAwareTraceableEventDispatcher.php in drupal/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Debug/ContainerAwareTraceableEventDispatcher.php
ContainerBuilderTest.php in drupal/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/ContainerBuilderTest.php
ContainerTest.php in drupal/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/ContainerTest.php
ControllerResolver.php in drupal/core/lib/Drupal/Core/ControllerResolver.php
Definition of Drupal\Core\ControllerResolver.
CoreBundle.php in drupal/core/lib/Drupal/Core/CoreBundle.php
Definition of Drupal\Core\CoreBundle.
DrupalUnitTestBase.php in drupal/core/modules/simpletest/lib/Drupal/simpletest/DrupalUnitTestBase.php
Contains Drupal\simpletest\DrupalUnitTestBase.
GraphvizDumper.php in drupal/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Dumper/GraphvizDumper.php
HtmlPageController.php in drupal/core/lib/Drupal/Core/HtmlPageController.php
Definition of Drupal\Core\HtmlPageController.
HttpKernel.php in drupal/core/lib/Drupal/Core/HttpKernel.php
Definition of Drupal\Core\HttpKernel.
InlineServiceDefinitionsPass.php in drupal/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/InlineServiceDefinitionsPass.php
Kernel.php in drupal/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/Kernel.php
KernelInterface.php in drupal/core/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/KernelInterface.php
KeyValueExpirableFactory.php in drupal/core/lib/Drupal/Core/KeyValueStore/KeyValueExpirableFactory.php
Contains Drupal\Core\KeyValueStore\KeyValueExpirableFactory.
KeyValueFactory.php in drupal/core/lib/Drupal/Core/KeyValueStore/KeyValueFactory.php
Contains Drupal\Core\KeyValueStore\KeyValueFactory.
module.inc in drupal/core/includes/module.inc
API for loading and interacting with Drupal modules.
PhpDumper.php in drupal/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Dumper/PhpDumper.php
QueryFactory.php in drupal/core/lib/Drupal/Core/Entity/Query/QueryFactory.php
Definition of Drupal\Core\Entity\Query\QueryFactory.
ResolveDefinitionTemplatesPassTest.php in drupal/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Compiler/ResolveDefinitionTemplatesPassTest.php
ResolveInvalidReferencesPass.php in drupal/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Compiler/ResolveInvalidReferencesPass.php
ResolveInvalidReferencesPassTest.php in drupal/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Compiler/ResolveInvalidReferencesPassTest.php
services1.php in drupal/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services1.php
services10.php in drupal/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services10.php
services8.php in drupal/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services8.php
services9.php in drupal/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services9.php
XmlDumper.php in drupal/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Dumper/XmlDumper.php
XmlFileLoader.php in drupal/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Loader/XmlFileLoader.php
XmlFileLoaderTest.php in drupal/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Loader/XmlFileLoaderTest.php
YamlDumper.php in drupal/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Dumper/YamlDumper.php
YamlFileLoader.php in drupal/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Loader/YamlFileLoader.php