Split NaCl SFI and non-SFI helpers into separate processes

components/nacl/common/nacl_nonsfi_util.h

Index: components/nacl/common/nacl_nonsfi_util.h
diff --git a/components/nacl/common/nacl_nonsfi_util.h b/components/nacl/common/nacl_nonsfi_util.h
new file mode 100644
index 0000000000000000000000000000000000000000..07c033f35863148a7bafe40c488cece810fc2991
--- /dev/null
+++ b/components/nacl/common/nacl_nonsfi_util.h
@@ -0,0 +1,18 @@
+// 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.
+
+#ifndef COMPONENTS_NACL_COMMON_NACL_NONSFI_UTIL_H_
+#define COMPONENTS_NACL_COMMON_NACL_NONSFI_UTIL_H_
+
+namespace nacl {
+
+// Returns true if non-SFI mode *can* run on the current platform and if non-SFI
+// manifest entries are preferred.  There can be other restrictions which
+// prevent a particular module from launching.  See NaClProcessHost::Launch
+// which makes the final determination.
+bool IsNonSFIModeEnabled();
+
+}  // namespace nacl
+
+#endif  // COMPONENTS_NACL_COMMON_NACL_NONSFI_UTIL_H_