Adding nonsfi content handler

mojo/nacl/irt_mojo_nonsfi.h

+// Copyright 2015 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 MOJO_NACL_IRT_MOJO_NONSFI_H_
+#define MOJO_NACL_IRT_MOJO_NONSFI_H_
+
+#include "mojo/public/c/system/functions.h"
+
+namespace irtNonsfi {

[Mark Seaborn, 2015/09/02 23:07:09]

Nit: namespace names should be all lower-case --
https://google-styleguide.googlecode.com/svn/trunk/cppguide.html#Namespace_Names

"namespace nacl" would be OK.  It's not really essential to use namespaces, it
just seems cleaner to start with this convention.

+
+// Used to pass handle to application. If uncalled,
+// the handle defaults to MOJO_HANDLE_INVALID.
+void MojoSetInitialHandle(MojoHandle handle);
+
+// IRT interface query function which may be passed to nacl_irt_nonsfi_entry.
+// Queries for a mojo interface, then for the irt core.
+size_t MojoIrtNonsfiQuery(const char* interface_ident,
+                          void* table,
+                          size_t tablesize);
+
+}  // namespace
+#endif  // MOJO_NACL_IRT_MOJO_NONSFI_H_