Merge branch '2.8'

* 2.8:
  [Locale] Add missing @group legacy annotations
  [Form] Add missing @group legacy annotations
  [Form] Use FQCN form types
  Fix security-acl deps
  Fix typo
  [Security] Removed security-acl from the core
  fixed typos
  Fix doctrine mapping validation type error
  Remove skipping of tests based on ICU data version whenever possible
  Fix the handling of null as locale in the stub intl classes
  do not dump leading backslashes in class names
  fix issue #15377
  Skip ::class constant
  [Config] type specific check for emptiness
  [Form] Deprecated FormTypeInterface::getName() and passing of type instances

Conflicts:
	UPGRADE-2.8.md
	composer.json
	src/Symfony/Bridge/Doctrine/composer.json
	src/Symfony/Bridge/Twig/composer.json
	src/Symfony/Bundle/SecurityBundle/composer.json
	src/Symfony/Component/ClassLoader/ClassMapGenerator.php
	src/Symfony/Component/DependencyInjection/Tests/ContainerTest.php
	src/Symfony/Component/Form/Tests/AbstractExtensionTest.php
	src/Symfony/Component/Form/Tests/AbstractLayoutTest.php
	src/Symfony/Component/Form/Tests/SimpleFormTest.php
	src/Symfony/Component/Locale/Tests/LocaleTest.php
	src/Symfony/Component/Locale/Tests/Stub/StubLocaleTest.php
	src/Symfony/Component/Security/Acl/README.md
	src/Symfony/Component/Security/Acl/composer.json

1 files changed, 0 insertions, 114 deletions

diff --git a/Acl/Domain/ObjectIdentity.php b/Acl/Domain/ObjectIdentity.php
deleted file mode 100644
index 871bda7..0000000
--- a/Acl/Domain/ObjectIdentity.php
+++ /dev/null
@@ -1,114 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Security\Acl\Domain;
-
-use Symfony\Component\Security\Core\Util\ClassUtils;
-use Symfony\Component\Security\Acl\Exception\InvalidDomainObjectException;
-use Symfony\Component\Security\Acl\Model\DomainObjectInterface;
-use Symfony\Component\Security\Acl\Model\ObjectIdentityInterface;
-
-/**
- * ObjectIdentity implementation.
- *
- * @author Johannes M. Schmitt <schmittjoh@gmail.com>
- */
-final class ObjectIdentity implements ObjectIdentityInterface
-{
-    private $identifier;
-    private $type;
-
-    /**
-     * Constructor.
-     *
-     * @param string $identifier
-     * @param string $type
-     *
-     * @throws \InvalidArgumentException
-     */
-    public function __construct($identifier, $type)
-    {
-        if ('' === $identifier) {
-            throw new \InvalidArgumentException('$identifier cannot be empty.');
-        }
-        if (empty($type)) {
-            throw new \InvalidArgumentException('$type cannot be empty.');
-        }
-
-        $this->identifier = $identifier;
-        $this->type = $type;
-    }
-
-    /**
-     * Constructs an ObjectIdentity for the given domain object.
-     *
-     * @param object $domainObject
-     *
-     * @throws InvalidDomainObjectException
-     *
-     * @return ObjectIdentity
-     */
-    public static function fromDomainObject($domainObject)
-    {
-        if (!is_object($domainObject)) {
-            throw new InvalidDomainObjectException('$domainObject must be an object.');
-        }
-
-        try {
-            if ($domainObject instanceof DomainObjectInterface) {
-                return new self($domainObject->getObjectIdentifier(), ClassUtils::getRealClass($domainObject));
-            } elseif (method_exists($domainObject, 'getId')) {
-                return new self((string) $domainObject->getId(), ClassUtils::getRealClass($domainObject));
-            }
-        } catch (\InvalidArgumentException $e) {
-            throw new InvalidDomainObjectException($e->getMessage(), 0, $e);
-        }
-
-        throw new InvalidDomainObjectException('$domainObject must either implement the DomainObjectInterface, or have a method named "getId".');
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getIdentifier()
-    {
-        return $this->identifier;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getType()
-    {
-        return $this->type;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function equals(ObjectIdentityInterface $identity)
-    {
-        // comparing the identifier with === might lead to problems, so we
-        // waive this restriction
-        return $this->identifier == $identity->getIdentifier()
-               && $this->type === $identity->getType();
-    }
-
-    /**
-     * Returns a textual representation of this object identity.
-     *
-     * @return string
-     */
-    public function __toString()
-    {
-        return sprintf('ObjectIdentity(%s, %s)', $this->identifier, $this->type);
-    }
-}