Adding old unit tests to test suite.

These tests are copied straight over. They'll still run, but they're
using the old system.

Change-Id: If494519e52ddf858a9febfc55bdae830468cb3c8
diff --git a/test/068-classloader/src-ex/DoubledExtend.java b/test/068-classloader/src-ex/DoubledExtend.java
new file mode 100644
index 0000000..6ad2708
--- /dev/null
+++ b/test/068-classloader/src-ex/DoubledExtend.java
@@ -0,0 +1,20 @@
+// Copyright 2008 The Android Open Source Project
+
+/**
+ * Doubled sub-class, form #2.
+ */
+public class DoubledExtend extends Base {
+    public DoubledExtend() {
+        //System.out.println("Ctor: doubled extend, type 2");
+    }
+
+    @Override
+    public DoubledExtend getExtended() {
+        //System.out.println("getExtended 2");
+        return new DoubledExtend();
+    }
+
+    public String getStr() {
+        return "DoubledExtend 2";
+    }
+}