diff -r 000000000000 -r 6474c204b198 media/webrtc/trunk/tools/gyp/test/rules-variables/src/test.input_root.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/media/webrtc/trunk/tools/gyp/test/rules-variables/src/test.input_root.c	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,9 @@
+// Copyright (c) 2011 Google Inc. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include <stdio.h>
+
+void input_root() {
+  printf("input_root\n");
+}