Fix phpdoc and coding standards

This removes the unused use statements which were not catched by
PHP-CS-Fixer because of string occurences. It also fixes some invalid
phpdoc (scalar is not recognized as a valid type for instance).

Author: stof

Acl/Model/MutableAclProviderInterface.php

@@ -11,6 +11,8 @@
 
 namespace Symfony\Component\Security\Acl\Model;
 
+use Symfony\Component\Security\Acl\Exception\AclAlreadyExistsException;
+
 /**
  * Provides support for creating and storing ACL instances.
  *

Core/Authentication/Provider/UserAuthenticationProvider.php

@@ -113,7 +113,7 @@ public function supports(TokenInterface $token)
      * @param UserInterface  $user  The user
      * @param TokenInterface $token The token
      *
-     * @return Role[] The user roles
+     * @return array The user roles
      */
     private function getRoles(UserInterface $user, TokenInterface $token)
     {

Tests/Core/Authentication/AuthenticationTrustResolverTest.php

@@ -11,8 +11,6 @@
 
 namespace Symfony\Component\Security\Tests\Core\Authentication;
 
-use Symfony\Component\Security\Core\Authentication\Token\AnonymousToken;
-use Symfony\Component\Security\Core\Authentication\Token\RememberMeToken;
 use Symfony\Component\Security\Core\Authentication\AuthenticationTrustResolver;
 
 class AuthenticationTrustResolverTest extends \PHPUnit_Framework_TestCase

Tests/Http/Firewall/ChannelListenerTest.php

@@ -12,7 +12,6 @@
 namespace Symfony\Component\Security\Tests\Http\Firewall;
 
 use Symfony\Component\Security\Http\Firewall\ChannelListener;
-use Symfony\Component\HttpKernel\Event\GetResponseEvent;
 use Symfony\Component\HttpFoundation\Response;
 
 class ChannelListenerTest extends \PHPUnit_Framework_TestCase

Tests/Http/Logout/DefaultLogoutSuccessHandlerTest.php

@@ -11,7 +11,6 @@
 
 namespace Symfony\Component\Security\Tests\Http\Logout;
 
-use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Security\Http\Logout\DefaultLogoutSuccessHandler;
 
 class DefaultLogoutSuccessHandlerTest extends \PHPUnit_Framework_TestCase

Tests/Http/RememberMe/PersistentTokenBasedRememberMeServicesTest.php

@@ -12,7 +12,6 @@
 namespace Symfony\Component\Security\Tests\Http\RememberMe;
 
 use Symfony\Component\Security\Http\RememberMe\RememberMeServicesInterface;
-use Symfony\Component\Security\Core\Authentication\Token\RememberMeToken;
 use Symfony\Component\Security\Core\Exception\UsernameNotFoundException;
 use Symfony\Component\Security\Core\Authentication\RememberMe\PersistentToken;
 use Symfony\Component\HttpFoundation\Request;

Tests/Http/RememberMe/TokenBasedRememberMeServicesTest.php

@@ -12,7 +12,6 @@
 namespace Symfony\Component\Security\Tests\Http\RememberMe;
 
 use Symfony\Component\Security\Http\RememberMe\RememberMeServicesInterface;
-use Symfony\Component\Security\Core\Authentication\Token\RememberMeToken;
 use Symfony\Component\Security\Core\Exception\UsernameNotFoundException;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;