Minor fixes for 3.2

Author: ogizanagi

Command/WorkflowDumpCommand.php

@@ -17,7 +17,6 @@
 use Symfony\Component\Workflow\Dumper\GraphvizDumper;
 use Symfony\Component\Workflow\Dumper\StateMachineGraphvizDumper;
 use Symfony\Component\Workflow\Marking;
-use Symfony\Component\Workflow\Workflow;
 
 /**
  * @author Grégoire Pineau <lyrixx@lyrixx.info>

Controller/Controller.php

@@ -137,7 +137,7 @@ protected function json($data, $status = 200, $headers = array(), $context = arr
     protected function file($file, $fileName = null, $disposition = ResponseHeaderBag::DISPOSITION_ATTACHMENT)
     {
         $response = new BinaryFileResponse($file);
-        $response->setContentDisposition($disposition, $fileName === null ? $response->getFile()->getFileName() : $fileName);
+        $response->setContentDisposition($disposition, $fileName === null ? $response->getFile()->getFilename() : $fileName);
 
         return $response;
     }

Tests/DependencyInjection/FrameworkExtensionTest.php

@@ -20,7 +20,6 @@
 use Symfony\Component\Cache\Adapter\ProxyAdapter;
 use Symfony\Component\Cache\Adapter\RedisAdapter;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
-use Symfony\Component\DependencyInjection\Definition;
 use Symfony\Component\DependencyInjection\DefinitionDecorator;
 use Symfony\Component\DependencyInjection\Loader\ClosureLoader;
 use Symfony\Component\DependencyInjection\ParameterBag\ParameterBag;