Remove mention of the nacl process in content.

content/common/sandbox_policy.h

Index: content/common/sandbox_policy.h
===================================================================
--- content/common/sandbox_policy.h	(revision 189099)
+++ content/common/sandbox_policy.h	(working copy)
@@ -1,21 +0,0 @@
-// Copyright (c) 2012 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 CONTENT_COMMON_SANDBOX_POLICY_H_
-#define CONTENT_COMMON_SANDBOX_POLICY_H_
-
-namespace sandbox {
-class BrokerServices;
-class TargetServices;
-}
-
-namespace content {
-
-bool InitBrokerServices(sandbox::BrokerServices* broker_services);
-
-bool InitTargetServices(sandbox::TargetServices* target_services);
-
-}  // namespace content
-
-#endif  // CONTENT_COMMON_SANDBOX_POLICY_H_