Wrap deprecated sandbox functions in C++ class.

sandbox/mac/seatbelt.cc

Index: sandbox/mac/seatbelt.cc
diff --git a/sandbox/mac/seatbelt.cc b/sandbox/mac/seatbelt.cc
new file mode 100644
index 0000000000000000000000000000000000000000..6627e2ba9896d10f4899666bb81580ee38d32120
--- /dev/null
+++ b/sandbox/mac/seatbelt.cc
@@ -0,0 +1,29 @@
+// Copyright 2016 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.
+
+#include "sandbox/mac/seatbelt.h"
+
+#include <sandbox.h>
+
+namespace sandbox {
+
+// static
+int Seatbelt::sandbox_init(const char* profile,
+                           uint64_t flags,
+                           char** errorbuf) {
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+  return ::sandbox_init(profile, flags, errorbuf);
+#pragma clang diagnostic pop
+}
+
+// static
+void Seatbelt::sandbox_free_error(char* errorbuf) {
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+  return ::sandbox_free_error(errorbuf);
+#pragma clang diagnostic pop
+}
+
+}  // namespace sandbox