Refactored launching of nexes to separate file.

mojo/nacl/nexe_launcher_nonsfi.cc

+// 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.
+
+#include "mojo/nacl/nexe_launcher_nonsfi.h"
+
+#include "base/files/file_util.h"
+#include "mojo/nacl/irt_mojo_nonsfi.h"
+#include "mojo/public/c/system/types.h"
+#include "native_client/src/public/irt_core.h"
+#include "native_client/src/public/nonsfi/elf_loader.h"
+
+namespace nacl {
+
+void MojoLaunchNexeNonsfi(int fd, MojoHandle handle) {
+  // Run -- also, closes the fd, removing the temp file.
+  uintptr_t entry = NaClLoadElfFile(fd);
+
+  MojoSetInitialHandle(handle);
+  int argc = 1;
+  char* argvp = const_cast<char*>("NaClMain");
+  char* envp = nullptr;
+  nacl_irt_nonsfi_entry(argc, &argvp, &envp,
+                        reinterpret_cast<nacl_entry_func_t>(entry),
+                        MojoIrtNonsfiQuery);
+  abort();
+  NOTREACHED();
+}
+
+} // namespace nacl