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+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#ifndef SANDBOX_SRC_NAMED_PIPE_POLICY_H__
+#define SANDBOX_SRC_NAMED_PIPE_POLICY_H__
+
+#include <string>
+
+#include "base/basictypes.h"
+#include "sandbox/src/crosscall_server.h"
+#include "sandbox/src/policy_low_level.h"
+#include "sandbox/src/sandbox_policy.h"
+
+namespace sandbox {
+
+enum EvalResult;
+
+// This class centralizes most of the knowledge related to named pipe creation.
+class NamedPipePolicy {
+ public:
+  // Creates the required low-level policy rules to evaluate a high-level.
+  // policy rule for named pipe creation
+  // 'name' is the named pipe to be created
+  // 'semantics' is the desired semantics.
+  // 'policy' is the policy generator to which the rules are going to be added.
+  static bool GenerateRules(const wchar_t* name,
+                            TargetPolicy::Semantics semantics,
+                            LowLevelPolicy* policy);
+
+  // Processes a 'CreateNamedPipeW()' request from the target.
+  static DWORD CreateNamedPipeAction(EvalResult eval_result,
+                                     const ClientInfo& client_info,
+                                     const std::wstring &name,
+                                     DWORD open_mode, DWORD pipe_mode,
+                                     DWORD max_instances,
+                                     DWORD out_buffer_size,
+                                     DWORD in_buffer_size,
+                                     DWORD default_timeout, HANDLE* pipe);
+};
+
+}  // namespace sandbox
+
+
+#endif  // SANDBOX_SRC_NAMED_PIPE_POLICY_H__