Disable flaky tests on Windows dbg (timeouts)

chrome/test/data/webui/settings/site_settings_page_browsertest.js

Index: chrome/test/data/webui/settings/site_settings_page_browsertest.js
diff --git a/chrome/test/data/webui/settings/site_settings_page_browsertest.js b/chrome/test/data/webui/settings/site_settings_page_browsertest.js
index 0b9ade75861c1cdb50d7ea52ea910f064733d7bc..fc4929e858f1c63c043987912fd14752710be0aa 100644
--- a/chrome/test/data/webui/settings/site_settings_page_browsertest.js
+++ b/chrome/test/data/webui/settings/site_settings_page_browsertest.js
@@ -16,7 +16,7 @@ SettingsSiteSettingsPageBrowserTest.prototype = {
 };
 
 // Failing on ChromiumOS dbg. https://crbug.com/709442
-GEN('#if defined(OS_CHROMEOS) && !defined(NDEBUG)');
+GEN('#if (defined(OS_WIN) || defined(OS_CHROMEOS))  && !defined(NDEBUG)');
 GEN('#define MAYBE_labels DISABLED_labels');
 GEN('#else');
 GEN('#define MAYBE_labels labels');