Test for --nacl-gdb functionality.

ppapi/tests/test_empty.h

Index: ppapi/tests/test_empty.h
===================================================================
--- ppapi/tests/test_empty.h	(revision 0)
+++ ppapi/tests/test_empty.h	(working copy)
@@ -0,0 +1,24 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef PPAPI_TESTS_TEST_EMPTY_H_
+#define PPAPI_TESTS_TEST_EMPTY_H_
+
+#include <string>
+
+#include "ppapi/tests/test_case.h"
+
+class TestEmpty : public TestCase {
+ public:
+  explicit TestEmpty(TestingInstance* instance);
+
+  // TestCase implementation.
+  virtual bool Init();
+  virtual void RunTests(const std::string& filter);
+
+ private:
+  std::string TestNaClLoad();
+};
+
+#endif  // PPAPI_TESTS_TEST_EMPTY_H_