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diff --git a/sandbox/win/src/process_thread_policy.h b/sandbox/win/src/process_thread_policy.h
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+++ b/sandbox/win/src/process_thread_policy.h
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+// Copyright (c) 2006-2010 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 SANDBOX_SRC_PROCESS_THREAD_POLICY_H_
+#define SANDBOX_SRC_PROCESS_THREAD_POLICY_H_
+
+#include <string>
+
+#include "sandbox/src/policy_low_level.h"
+
+#include "base/basictypes.h"
+#include "sandbox/src/crosscall_server.h"
+#include "sandbox/src/sandbox_policy.h"
+
+namespace sandbox {
+
+enum EvalResult;
+
+// This class centralizes most of the knowledge related to process execution.
+class ProcessPolicy {
+ public:
+  // Creates the required low-level policy rules to evaluate a high-level.
+  // policy rule for process creation
+  // 'name' is the executable to be spawn.
+  // '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);
+
+  // Opens a thread from the child process and returns the handle.
+  // client_info contains the information about the child process,
+  // desired_access is the access requested by the child and thread_id
+  // is the thread_id to be opened.
+  // The function returns the return value of NtOpenThread.
+  static NTSTATUS OpenThreadAction(const ClientInfo& client_info,
+                                   uint32 desired_access,
+                                   uint32 thread_id,
+                                   HANDLE* handle);
+
+  // Opens the process id passed in and returns the duplicated handle to
+  // the child. We only allow the child processes to open themselves. Any other
+  // pid open is denied.
+  static NTSTATUS OpenProcessAction(const ClientInfo& client_info,
+                                    uint32 desired_access,
+                                    uint32 process_id,
+                                    HANDLE* handle);
+
+  // Opens the token associated with the process and returns the duplicated
+  // handle to the child. We only allow the child processes to open his own
+  // token (using ::GetCurrentProcess()).
+  static NTSTATUS OpenProcessTokenAction(const ClientInfo& client_info,
+                                         HANDLE process,
+                                         uint32 desired_access,
+                                         HANDLE* handle);
+
+  // Opens the token associated with the process and returns the duplicated
+  // handle to the child. We only allow the child processes to open his own
+  // token (using ::GetCurrentProcess()).
+  static NTSTATUS OpenProcessTokenExAction(const ClientInfo& client_info,
+                                           HANDLE process,
+                                           uint32 desired_access,
+                                           uint32 attributes,
+                                           HANDLE* handle);
+
+  // Processes a 'CreateProcessW()' request from the target.
+  // 'client_info' : the target process that is making the request.
+  // 'eval_result' : The desired policy action to accomplish.
+  // 'app_name' : The full path of the process to be created.
+  // 'command_line' : The command line passed to the created process.
+  static DWORD CreateProcessWAction(EvalResult eval_result,
+                                    const ClientInfo& client_info,
+                                    const std::wstring &app_name,
+                                    const std::wstring &command_line,
+                                    PROCESS_INFORMATION* process_info);
+};
+
+}  // namespace sandbox
+
+
+#endif  // SANDBOX_SRC_PROCESS_THREAD_POLICY_H_