remove chrome dependencies from win sandboxing headers.

sandbox/src/sandbox.h

 // Copyright (c) 2006-2008 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.
 
 // Sandbox is a sandbox library for windows processes. Use when you want a
 // 'privileged' process and a 'locked down process' to interact with.
 // The privileged process is called the broker and it is started by external
 // means (such as the user starting it). The 'sandboxed' process is called the
 // target and it is started by the broker. There can be many target processes
 // started by a single broker process. This library provides facilities
 // for both the broker and the target.
 //
 // The design rationale and relevant documents can be found at http://go/sbox.
 //
 // Note: this header does not include the SandboxFactory definitions because
 // there are cases where the Sandbox library is linked against the main .exe
 // while its API needs to be used in a DLL.
 
 #ifndef SANDBOX_SRC_SANDBOX_H__
 #define SANDBOX_SRC_SANDBOX_H__
 
-#include "build/build_config.h"
-
-#if defined(OS_WIN)
 #include <windows.h>
-#elif defined(OS_POSIX)
-typedef struct PROCESS_INFORMATION;
-#endif
 
 #include "base/basictypes.h"
 #include "sandbox/src/sandbox_policy.h"
 #include "sandbox/src/sandbox_types.h"
 
 // sandbox: Google User-Land Application Sandbox
 namespace sandbox {
 
 class BrokerServices;
 class ProcessState;
@@ skipping 94 matching lines @@
   // information about the current state of the process, such as whether
   // LowerToken has been called or not.
   virtual ProcessState* GetState() = 0;
 };
 
 }  // namespace sandbox
 
 
 #endif  // SANDBOX_SRC_SANDBOX_H__