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

Tests/Bundle/BundleTest.php

@@ -11,7 +11,6 @@
 
 namespace Symfony\Component\HttpKernel\Tests\Bundle;
 
-use Symfony\Component\HttpKernel\Bundle\Bundle;
 use Symfony\Component\HttpKernel\Tests\Fixtures\ExtensionPresentBundle\ExtensionPresentBundle;
 use Symfony\Component\HttpKernel\Tests\Fixtures\ExtensionAbsentBundle\ExtensionAbsentBundle;
 use Symfony\Component\HttpKernel\Tests\Fixtures\ExtensionPresentBundle\Command\FooCommand;

Tests/CacheClearer/ChainCacheClearerTest.php

@@ -11,7 +11,6 @@
 
 namespace Symfony\Component\HttpKernel\Tests\CacheClearer;
 
-use Symfony\Component\HttpKernel\CacheClearer\CacheClearerInterface;
 use Symfony\Component\HttpKernel\CacheClearer\ChainCacheClearer;
 
 class ChainCacheClearerTest extends \PHPUnit_Framework_TestCase

Tests/CacheWarmer/CacheWarmerAggregateTest.php

@@ -11,9 +11,7 @@
 
 namespace Symfony\Component\HttpKernel\Tests\CacheWarmer;
 
-use Symfony\Component\HttpKernel\CacheWarmer\CacheWarmerInterface;
 use Symfony\Component\HttpKernel\CacheWarmer\CacheWarmerAggregate;
-use Symfony\Component\HttpKernel\CacheWarmer\CacheWarmer;
 
 class CacheWarmerAggregateTest extends \PHPUnit_Framework_TestCase
 {

Tests/ClientTest.php

@@ -12,7 +12,6 @@
 namespace Symfony\Component\HttpKernel\Tests;
 
 use Symfony\Component\HttpKernel\Client;
-use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\HttpFoundation\StreamedResponse;
 use Symfony\Component\HttpFoundation\Cookie;

Tests/Controller/ControllerResolverTest.php

@@ -12,7 +12,6 @@
 namespace Symfony\Component\HttpKernel\Tests\Controller;
 
 use Symfony\Component\HttpKernel\Controller\ControllerResolver;
-use Symfony\Component\HttpKernel\Tests\Logger;
 use Symfony\Component\HttpFoundation\Request;
 
 class ControllerResolverTest extends \PHPUnit_Framework_TestCase

Tests/HttpCache/HttpCacheTest.php

@@ -12,8 +12,6 @@
 namespace Symfony\Component\HttpKernel\Tests\HttpCache;
 
 use Symfony\Component\HttpKernel\HttpCache\HttpCache;
-use Symfony\Component\HttpKernel\HttpCache\StoreInterface;
-use Symfony\Component\HttpKernel\HttpKernelInterface;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
 

Tests/KernelTest.php

@@ -12,7 +12,6 @@
 namespace Symfony\Component\HttpKernel\Tests;
 
 use Symfony\Component\HttpKernel\Kernel;
-use Symfony\Component\HttpKernel\Bundle\Bundle;
 use Symfony\Component\HttpKernel\HttpKernelInterface;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;