Refactored Non-SFI and SFI NaCl into separate directories.

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 nacl {
-
-// 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 nacl
-#endif  // MOJO_NACL_IRT_MOJO_NONSFI_H_