NaCl: Supply Windows handle-passing function

content/common/sandbox_policy.h

 // 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_
 #pragma once
 
 #include "base/process.h"
 #include "content/common/content_export.h"
@@ skipping 11 matching lines @@
 
 CONTENT_EXPORT bool InitTargetServices(
     sandbox::TargetServices* target_services);
 
 CONTENT_EXPORT bool BrokerDuplicateHandle(HANDLE source_handle,
                                           DWORD target_process_id,
                                           HANDLE* target_handle,
                                           DWORD desired_access,
                                           DWORD options);
 
+CONTENT_EXPORT bool BrokerAddTargetPeer(HANDLE peer_process);
+
 // Starts a sandboxed process with the given directory unsandboxed
 // and returns a handle to it.
 CONTENT_EXPORT base::ProcessHandle StartProcessWithAccess(
     CommandLine* cmd_line,
     const FilePath& exposed_dir);
 
 }  // namespace sandbox
 
 #endif  // CONTENT_COMMON_SANDBOX_POLICY_H_