Revert 129627 - Add a sandbox API for broker handle duplication

content/common/sandbox_policy.h

-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 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"
 
 class CommandLine;
 class FilePath;
 
 namespace sandbox {
 
 class BrokerServices;
-class TargetServices;
 
-CONTENT_EXPORT bool InitBrokerServices(
+CONTENT_EXPORT void InitBrokerServices(
     sandbox::BrokerServices* broker_services);
 
-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);
-
 // 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_