Revert of Convert installer_util_unittests, sbox_integration_tests, sbox_validation_tests, sbox_unittests to …

sandbox/win/tests/unit_tests/unit_tests.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 "base/bind.h"
-#include "base/test/launcher/unit_test_launcher.h"
-#include "base/test/test_suite.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 int wmain(int argc, wchar_t **argv) {
   if (argc >= 2) {
     if (0 == _wcsicmp(argv[1], L"-child"))
       // This instance is a child, not the test.
       return 0;
   }
 
-  TestSuite test_suite(argc, argv);
-  return base::LaunchUnitTests(
-      argc,
-      argv,
-      false,
-      base::Bind(&base::TestSuite::Run, base::Unretained(&test_suite)));
+  testing::InitGoogleTest(&argc, argv);
+  return RUN_ALL_TESTS();
 }