[FrameworkBundle] switch to parameter for base url to make it configurable for tests and cli as done for host and scheme in d30943c2e86713b32b12cd6e2e2801dac845aee9

Author: dbu

Resources/config/routing.xml

@@ -24,6 +24,7 @@
         <parameter key="router_listener.class">Symfony\Component\HttpKernel\EventListener\RouterListener</parameter>
         <parameter key="router.request_context.host">localhost</parameter>
         <parameter key="router.request_context.scheme">http</parameter>
+        <parameter key="router.request_context.base_url"></parameter>
     </parameters>
 
     <services>
@@ -74,7 +75,7 @@
         <service id="router" alias="router.default" />
 
         <service id="router.request_context" class="%router.request_context.class%" public="false">
-            <argument></argument>
+            <argument>%router.request_context.base_url%</argument>
             <argument>GET</argument>
             <argument>%router.request_context.host%</argument>
             <argument>%router.request_context.scheme%</argument>