Remove sandbox on Windows.

sandbox/win/sandbox_poc/pocdll/processes_and_threads.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 <windows.h>
-#include <Tlhelp32.h>
-#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 threads and
-// processes.
-
-void POCDLL_API TestProcesses(HANDLE log) {
-  HandleToFile handle2file;
-  FILE *output = handle2file.Translate(log, "w");
-
-  HANDLE snapshot = ::CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, NULL);
-  if (INVALID_HANDLE_VALUE == snapshot) {
-    fprintf(output, "[BLOCKED] Cannot list all processes on the system. "
-                    "Error %ld\r\n", ::GetLastError());
-    return;
-  }
-
-  PROCESSENTRY32 process_entry = {0};
-  process_entry.dwSize = sizeof(PROCESSENTRY32);
-
-  BOOL result = ::Process32First(snapshot, &process_entry);
-
-  while (result) {
-    HANDLE process = ::OpenProcess(PROCESS_VM_READ,
-                                   FALSE,  // Do not inherit handle.
-                                   process_entry.th32ProcessID);
-    if (NULL == process) {
-      fprintf(output, "[BLOCKED] Found process %S:%ld but cannot open it. "
-                      "Error %ld\r\n",
-                      process_entry.szExeFile,
-                      process_entry.th32ProcessID,
-                      ::GetLastError());
-    } else {
-      fprintf(output, "[GRANTED] Found process %S:%ld and open succeeded.\r\n",
-                      process_entry.szExeFile, process_entry.th32ProcessID);
-      ::CloseHandle(process);
-    }
-
-    result = ::Process32Next(snapshot, &process_entry);
-  }
-
-  DWORD err_code = ::GetLastError();
-  if (ERROR_NO_MORE_FILES != err_code) {
-    fprintf(output, "[ERROR] Error %ld while looking at the processes on "
-                    "the system\r\n", err_code);
-  }
-
-  ::CloseHandle(snapshot);
-}
-
-void POCDLL_API TestThreads(HANDLE log) {
-  HandleToFile handle2file;
-  FILE *output = handle2file.Translate(log, "w");
-
-  HANDLE snapshot = ::CreateToolhelp32Snapshot(TH32CS_SNAPTHREAD, NULL);
-  if (INVALID_HANDLE_VALUE == snapshot) {
-    fprintf(output, "[BLOCKED] Cannot list all threads on the system. "
-                    "Error %ld\r\n", ::GetLastError());
-    return;
-  }
-
-  THREADENTRY32 thread_entry = {0};
-  thread_entry.dwSize = sizeof(THREADENTRY32);
-
-  BOOL result = ::Thread32First(snapshot, &thread_entry);
-  int nb_success = 0;
-  int nb_failure = 0;
-
-  while (result) {
-    HANDLE thread = ::OpenThread(THREAD_QUERY_INFORMATION,
-                                 FALSE,  // Do not inherit handles.
-                                 thread_entry.th32ThreadID);
-    if (NULL == thread) {
-      nb_failure++;
-    } else {
-      nb_success++;
-      fprintf(output, "[GRANTED] Found thread %ld:%ld and able to open it.\r\n",
-                      thread_entry.th32OwnerProcessID,
-                      thread_entry.th32ThreadID);
-      ::CloseHandle(thread);
-    }
-
-    result = Thread32Next(snapshot, &thread_entry);
-  }
-
-  DWORD err_code = ::GetLastError();
-  if (ERROR_NO_MORE_FILES != err_code) {
-    fprintf(output, "[ERROR] Error %ld while looking at the processes on "
-                    "the system\r\n", err_code);
-  }
-
-  fprintf(output, "[INFO] Found %d threads. Able to open %d of them\r\n",
-          nb_success + nb_failure, nb_success);
-
-  ::CloseHandle(snapshot);
-}