Split NaCl SFI and non-SFI helpers into separate processes

components/nacl/app/nacl_fork_delegates_linux.h

+// 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_APP_NACL_FORK_DELEGATES_LINUX_H_
+#define COMPONENTS_NACL_APP_NACL_FORK_DELEGATES_LINUX_H_
+
+template <typename>
+class ScopedVector;
+
+namespace content {
+class ZygoteForkDelegate;
+}  // namespace content;
+
+namespace nacl {
+
+// Appends any ZygoteForkDelegates needed by NaCl to |*delegates|.
+void AddNaClZygoteForkDelegates(
+    ScopedVector<content::ZygoteForkDelegate>* delegates);
+
+}  // namespace nacl
+
+#endif  // COMPONENTS_NACL_APP_NACL_FORK_DELEGATES_LINUX_H_