Setting forwarded content for CommandListener afterCommand handler. Fixes issue 7443

Signed-off-by: Alexei Barantsev <[email protected]>

Author: ediweissmann

java/server/src/org/openqa/grid/internal/TestSession.java

@@ -264,6 +264,7 @@ public String forward(SeleniumBasedRequest request, HttpServletResponse response
 
             final byte[] bytes = drainInputStream(in);
             writeRawBody(response, bytes);
+            contentBeingForwarded = bytes;
 
           } finally {
             EntityUtils.consume(responseBody);