Remove mention of the nacl process in content.

content/common/sandbox_util.h

+// Copyright (c) 2013 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_UTIL_H_
+#define CONTENT_COMMON_SANDBOX_UTIL_H_
+
+#include "base/process.h"
+#include "ipc/ipc_platform_file.h"
+
+// This file contains cross-platform sandbox code internal to content.
+
+namespace content {
+
+// Platform neutral wrapper for making an exact copy of a handle for use in
+// the target process. On Windows this wraps BrokerDuplicateHandle() with the
+// DUPLICATE_SAME_ACCESS flag. On posix it behaves essentially the same as
+// IPC::GetFileHandleForProcess()
+IPC::PlatformFileForTransit BrokerGetFileHandleForProcess(
+    base::PlatformFile handle,
+    base::ProcessId target_process_id,
+    bool should_close_source);
+
+}  // namespace content
+
+#endif  // CONTENT_COMMON_SANDBOX_UTIL_H_