Split NaCl SFI and non-SFI helpers into separate processes

components/nacl/common/nacl_nonsfi_util.cc

Index: components/nacl/common/nacl_nonsfi_util.cc
diff --git a/components/nacl/common/nacl_nonsfi_util.cc b/components/nacl/common/nacl_nonsfi_util.cc
new file mode 100644
index 0000000000000000000000000000000000000000..d56cea6c0cad5c1cc5fb5dda690829fd7588a9c4
--- /dev/null
+++ b/components/nacl/common/nacl_nonsfi_util.cc
@@ -0,0 +1,24 @@
+// Copyright 2014 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 "components/nacl/common/nacl_nonsfi_util.h"
+
+#include "base/command_line.h"
+#include "build/build_config.h"
+#include "components/nacl/common/nacl_switches.h"
+
+namespace nacl {
+
+bool IsNonSFIModeEnabled() {
+#if defined(OS_CHROMEOS) && defined(ARCH_CPU_ARMEL)
+  return true;
+#elif defined(OS_LINUX)
+  return CommandLine::ForCurrentProcess()->HasSwitch(
+      switches::kEnableNaClNonSfiMode);
+#else
+  return false;
+#endif
+}
+
+}  // namespace nacl