Remove sandbox on Windows.

sandbox/win/sandbox_poc/pocdll/registry.cc

-// 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.
-
-#include "sandbox/win/sandbox_poc/pocdll/exports.h"
-#include "sandbox/win/sandbox_poc/pocdll/utils.h"
-
-// This file contains the tests used to verify the security of the registry.
-
-// Tries to open the key hive\path and outputs the result.
-// "output" is the stream used for logging.
-void TryOpenKey(const HKEY hive,
-                const wchar_t* hive_name,
-                const wchar_t* path,
-                FILE* output) {
-  HKEY key;
-  LONG err_code = ::RegOpenKeyEx(hive,
-                                 path,
-                                 0,  // Reserved, must be 0.
-                                 MAXIMUM_ALLOWED,
-                                 &key);
-  if (ERROR_SUCCESS == err_code) {
-    fprintf(output,
-            "[GRANTED] Opening key \"%S\\%S\". Handle 0x%p\r\n",
-            hive_name,
-            path,
-            key);
-    ::RegCloseKey(key);
-  } else {
-    fprintf(output,
-            "[BLOCKED] Opening key \"%S\\%S\". Error %ld\r\n",
-            hive_name,
-            path,
-            err_code);
-  }
-}
-
-void POCDLL_API TestRegistry(HANDLE log) {
-  HandleToFile handle2file;
-  FILE *output = handle2file.Translate(log, "w");
-
-  TryOpenKey(HKEY_LOCAL_MACHINE, L"HKEY_LOCAL_MACHINE", NULL, output);
-  TryOpenKey(HKEY_CURRENT_USER, L"HKEY_CURRENT_USER", NULL, output);
-  TryOpenKey(HKEY_USERS, L"HKEY_USERS", NULL, output);
-  TryOpenKey(HKEY_LOCAL_MACHINE,
-             L"HKEY_LOCAL_MACHINE",
-             L"Software\\Microsoft\\Windows NT\\CurrentVersion\\WinLogon",
-             output);
-}