Add tests for (package-)naming.

These tests and keep-rules came from:
http://cs/android/toolchain/jack/jack-tests/tests/com/android/jack/shrob/
with the same numberings for tracking purpose.

Bug: 37764746
Change-Id: I4909cfa38d1e55980eb203622d0bd298cb68716d
diff --git a/src/test/examples/naming001/D.java b/src/test/examples/naming001/D.java
new file mode 100644
index 0000000..c1ec759
--- /dev/null
+++ b/src/test/examples/naming001/D.java
@@ -0,0 +1,21 @@
+// Copyright (c) 2017, the R8 project authors. Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+package naming001;
+
+public class D {
+  public void keep() {
+    System.out.println();
+  }
+
+  public static void main(String[] args) {
+    D d = new E();
+    d.keep();
+  }
+
+  public static void main2(String[] args) {
+    D d = new D();
+    d.keep();
+  }
+}
+