1. Stacktrace filter for JRuby stack traces (java/ruby code) 2. EP for attaching stacktrace filters for Ruby run configurations

platform/lang-impl/src/com/intellij/execution/runners/AbstractConsoleRunnerWithHistory.java

@@ -308,4 +308,8 @@ public abstract class AbstractConsoleRunnerWithHistory<T extends LanguageConsole
   public ConsoleExecuteActionHandler getConsoleExecuteActionHandler() {
     return myConsoleExecuteActionHandler;
   }
+
+  protected CommandLineArgumentsProvider getProvider() {
+    return myProvider;
+  }
 }