Fix sbox_validation_tests for Server 2012R2

sandbox/win/tests/validation_tests/commands.cc

 // 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.
 
 #include <Aclapi.h>
 #include <windows.h>
 #include <string>
 
 #include "sandbox/win/tests/validation_tests/commands.h"
 
@@ skipping 249 matching lines @@
   HDESK desktop = ::GetThreadDesktop(::GetCurrentThreadId());
   if (desktop) {
     HANDLE test_handle;
     if (::DuplicateHandle(::GetCurrentProcess(), desktop,
                           ::GetCurrentProcess(), &test_handle,
                           WRITE_DAC, FALSE, 0)) {
       DWORD result = ::SetSecurityInfo(test_handle, SE_WINDOW_OBJECT,
                                        DACL_SECURITY_INFORMATION, NULL, NULL,
                                        NULL, NULL);
       ::CloseHandle(test_handle);
-      if (result != ERROR_ACCESS_DENIED) {
+      if (result == ERROR_SUCCESS) {
         return SBOX_TEST_SUCCEEDED;
       }
     } else if (::GetLastError() != ERROR_ACCESS_DENIED) {
       return SBOX_TEST_FAILED;
     }
   }
 
   // Open by name with WRITE_DAC.
   desktop = ::OpenDesktop(desktop_name, 0, FALSE, WRITE_DAC);
   if (desktop || ::GetLastError() != ERROR_ACCESS_DENIED) {
@@ skipping 43 matching lines @@
   }
 
   if (!::VirtualFree(memory, 0, MEM_RELEASE))
     return SBOX_TEST_FAILED;
 
   return SBOX_TEST_SUCCEEDED;
 }
 
 
 }  // namespace sandbox