Adding untrusted crash dump / stack trace tests.

src/untrusted/crash_dump/untrusted_crash_dump.h

Index: src/untrusted/crash_dump/untrusted_crash_dump.h
diff --git a/src/untrusted/crash_dump/untrusted_crash_dump.h b/src/untrusted/crash_dump/untrusted_crash_dump.h
new file mode 100644
index 0000000000000000000000000000000000000000..6433d3a79b525f423ae5e7971ea2d53ccf935c59
--- /dev/null
+++ b/src/untrusted/crash_dump/untrusted_crash_dump.h
@@ -0,0 +1,24 @@
+/*
+ * Copyright (c) 2012 The Native Client Authors. All rights reserved.
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+/*
+ * Untrusted crash dumper.
+ */
+
+#ifndef NATIVE_CLIENT_SRC_UNTRUSTED_CRASH_DUMP_UNTRUSTED_CRASH_DUMP_H__
+#define NATIVE_CLIENT_SRC_UNTRUSTED_CRASH_DUMP_UNTRUSTED_CRASH_DUMP_H__ 1
+
+#include "native_client/src/include/nacl_base.h"
+
+
+EXTERN_C_BEGIN
+
+void NaClCrashDumpInit(void);
+void NaClCrashDumpInitThread(void);
+
+EXTERN_C_END
+
+#endif  /* NATIVE_CLIENT_SRC_UNTRUSTED_CRASH_DUMP_UNTRUSTED_CRASH_DUMP_H__ */