Enable ExtensionSettingsApiTest.ManagedStorageEvents on Windows.

chrome/browser/extensions/settings/settings_apitest.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 "base/bind.h"
 #include "base/json/json_writer.h"
 #include "chrome/browser/extensions/extension_apitest.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_test_message_listener.h"
 #include "chrome/browser/extensions/settings/settings_frontend.h"
@@ skipping 462 matching lines @@
   // Now change the policies and wait until the extension is done.
   policy = extensions::DictionaryBuilder()
       .Set("constant-policy", "aaa")
       .Set("changes-policy", "ddd")
       .Set("new-policy", "eee")
       .Build();
   SetPolicies(*policy);
   EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
 }
 
-// TODO(joaodasilva): This test times out on Vista. http://crbug.com/166261
-#if !defined(OS_WIN)
 IN_PROC_BROWSER_TEST_F(ExtensionSettingsApiTest, ManagedStorageEvents) {
   // This test runs after PRE_ManagedStorageEvents without having deleted the
   // profile, so the extension is still around. While the browser restarted the
   // policy went back to the empty default, and so the extension should receive
   // the corresponding change events.
 
   ResultCatcher catcher;
 
   // Verify that the test extension is still installed.
   const Extension* extension = GetSingleLoadedExtension();
   ASSERT_TRUE(extension);
   EXPECT_EQ(kManagedStorageExtensionId, extension->id());
 
   // Running the test again skips the onInstalled callback, and just triggers
   // the onChanged notification.
   EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
 }
-#endif  // !defined(OS_WIN)
 
 #endif  // defined(ENABLE_CONFIGURATION_POLICY)
 
 IN_PROC_BROWSER_TEST_F(ExtensionSettingsApiTest, ManagedStorageDisabled) {
   // Disable the 'managed' namespace. This is redundant when
   // ENABLE_CONFIGURATION_POLICY is not defined.
   SettingsFrontend* frontend =
       browser()->profile()->GetExtensionService()->settings_frontend();
   frontend->DisableStorageForTesting(MANAGED);
   EXPECT_FALSE(frontend->IsStorageEnabled(MANAGED));
   // Now run the extension.
   ASSERT_TRUE(RunExtensionTest("settings/managed_storage_disabled"))
       << message_;
 }
 
 }  // namespace extensions