Add support for alternate window station.

sandbox/tests/validation_tests/suite.cc

-// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
+// Copyright (c) 2006-2009 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.
 
 // This file contains the validation tests for the sandbox.
 // It includes the tests that need to be performed inside the
 // sandbox.
 
 #include <shlwapi.h>
 
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 58 matching lines @@
   EXPECT_EQ(SBOX_TEST_DENIED,
       runner.RunTest(
           L"OpenKey HKLM "
           L"\"Software\\Microsoft\\Windows NT\\CurrentVersion\\WinLogon\""));
 }
 
 // Tests that the permissions on the Windowstation does not allow the sandbox
 // to get to the interactive desktop or to make the sbox desktop interactive.
 TEST(ValidationSuite, TestDesktop) {
   TestRunner runner;
-  runner.GetPolicy()->SetDesktop(L"sbox_validation_desktop");
+  runner.GetPolicy()->SetAlternateDesktop(false);
   EXPECT_EQ(SBOX_TEST_DENIED, runner.RunTest(L"OpenInteractiveDesktop NULL"));
   EXPECT_EQ(SBOX_TEST_DENIED, runner.RunTest(L"SwitchToSboxDesktop NULL"));
 }
 
 // Tests if the windows are correctly protected by the sandbox.
 TEST(ValidationSuite, TestWindows) {
   TestRunner runner;
   wchar_t command[1024] = {0};
 
   wsprintf(command, L"ValidWindow %d", ::GetDesktopWindow());
@@ skipping 15 matching lines @@
 // Tests if the threads are correctly protected by the sandbox.
 TEST(ValidationSuite, TestThread) {
   TestRunner runner;
   wchar_t command[1024] = {0};
 
   wsprintf(command, L"OpenThread %d", ::GetCurrentThreadId());
   EXPECT_EQ(SBOX_TEST_DENIED, runner.RunTest(command));
 }
 
 }  // namespace sandbox