Cleanup/Remove Windows XP/Vista version checks from Windows sandbox code

sandbox/win/src/integrity_level_test.cc

 // 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.
 
 #include <windows.h>
 #include <atlsecurity.h>
 
 #include "base/win/windows_version.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "sandbox/win/src/sandbox.h"
@@ skipping 27 matching lines @@
 
   ::LocalFree(sid_low);
 
   if (is_low_sid)
     return SBOX_TEST_SUCCEEDED;
 
   return SBOX_TEST_DENIED;
 }
 
 TEST(IntegrityLevelTest, TestLowILReal) {
-  if (base::win::GetVersion() != base::win::VERSION_VISTA)

[Will Harris, 2016/03/17 23:05:58]

hmm were these tests really disabled on win7/8/10?

[kylix_rd, 2016/03/17 23:40:10]

That is certainly what it looked like. That's why I enabled them.

-    return;
 
   TestRunner runner(JOB_LOCKDOWN, USER_INTERACTIVE, USER_INTERACTIVE);
 
   runner.SetTimeout(INFINITE);
 
   runner.GetPolicy()->SetAlternateDesktop(true);
   runner.GetPolicy()->SetIntegrityLevel(INTEGRITY_LEVEL_LOW);
 
   EXPECT_EQ(SBOX_TEST_SUCCEEDED, runner.RunTest(L"CheckIntegrityLevel"));
 
   runner.SetTestState(BEFORE_REVERT);
   EXPECT_EQ(SBOX_TEST_SUCCEEDED, runner.RunTest(L"CheckIntegrityLevel"));
 }
 
 TEST(DelayedIntegrityLevelTest, TestLowILDelayed) {
-  if (base::win::GetVersion() != base::win::VERSION_VISTA)
-    return;
 
   TestRunner runner(JOB_LOCKDOWN, USER_INTERACTIVE, USER_INTERACTIVE);
 
   runner.SetTimeout(INFINITE);
 
   runner.GetPolicy()->SetDelayedIntegrityLevel(INTEGRITY_LEVEL_LOW);
 
   EXPECT_EQ(SBOX_TEST_SUCCEEDED, runner.RunTest(L"CheckIntegrityLevel"));
 
   runner.SetTestState(BEFORE_REVERT);
   EXPECT_EQ(SBOX_TEST_DENIED, runner.RunTest(L"CheckIntegrityLevel"));
 }
 
 TEST(IntegrityLevelTest, TestNoILChange) {
-  if (base::win::GetVersion() != base::win::VERSION_VISTA)
-    return;
 
   TestRunner runner(JOB_LOCKDOWN, USER_INTERACTIVE, USER_INTERACTIVE);
 
   runner.SetTimeout(INFINITE);
 
   EXPECT_EQ(SBOX_TEST_DENIED, runner.RunTest(L"CheckIntegrityLevel"));
 }
 
 }  // namespace sandbox