Merge branch '2.8' into 3.3

* 2.8:
  [FrameworkBundle] remove esi/ssi renderers if inactive

Author: nicolas-grekas

DependencyInjection/FrameworkExtension.php

@@ -362,6 +362,8 @@ private function registerFormConfiguration(array $config, ContainerBuilder $cont
     private function registerEsiConfiguration(array $config, ContainerBuilder $container, XmlFileLoader $loader)
     {
         if (!$this->isConfigEnabled($container, $config)) {
+            $container->removeDefinition('fragment.renderer.esi');
+
             return;
         }
 
@@ -371,6 +373,8 @@ private function registerEsiConfiguration(array $config, ContainerBuilder $conta
     private function registerSsiConfiguration(array $config, ContainerBuilder $container, XmlFileLoader $loader)
     {
         if (!$this->isConfigEnabled($container, $config)) {
+            $container->removeDefinition('fragment.renderer.ssi');
+
             return;
         }
 

Tests/DependencyInjection/FrameworkExtensionTest.php

@@ -131,13 +131,31 @@ public function testEsi()
         $container = $this->createContainerFromFile('full');
 
         $this->assertTrue($container->hasDefinition('esi'), '->registerEsiConfiguration() loads esi.xml');
+        $this->assertTrue($container->hasDefinition('fragment.renderer.esi'));
+    }
+
+    public function testEsiInactive()
+    {
+        $container = $this->createContainerFromFile('default_config');
+
+        $this->assertFalse($container->hasDefinition('fragment.renderer.esi'));
+        $this->assertFalse($container->hasDefinition('esi'));
     }
 
     public function testSsi()
     {
         $container = $this->createContainerFromFile('full');
 
         $this->assertTrue($container->hasDefinition('ssi'), '->registerSsiConfiguration() loads ssi.xml');
+        $this->assertTrue($container->hasDefinition('fragment.renderer.ssi'));
+    }
+
+    public function testSsiInactive()
+    {
+        $container = $this->createContainerFromFile('default_config');
+
+        $this->assertFalse($container->hasDefinition('fragment.renderer.ssi'));
+        $this->assertFalse($container->hasDefinition('ssi'));
     }
 
     public function testEnabledProfiler()