Disabled flaky CrSettingsPrivacyPageTest.PrivacyPage test

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

Index: chrome/test/data/webui/settings/cr_settings_browsertest.js
diff --git a/chrome/test/data/webui/settings/cr_settings_browsertest.js b/chrome/test/data/webui/settings/cr_settings_browsertest.js
index cc5ab5609b40f539cca872e9b68d41b07c4d727b..2f5ea0ca4e01a4c951a32d6130ef7b4a16e41a24 100644
--- a/chrome/test/data/webui/settings/cr_settings_browsertest.js
+++ b/chrome/test/data/webui/settings/cr_settings_browsertest.js
@@ -442,7 +442,8 @@ CrSettingsPrivacyPageTest.prototype = {
   ]),
 };
 
-TEST_F('CrSettingsPrivacyPageTest', 'PrivacyPage', function() {
+// TODO(crbug.com/642574) Disabled because test is flaky.
+TEST_F('CrSettingsPrivacyPageTest', 'DISABLED_PrivacyPage', function() {
   settings_privacy_page.registerTests();
   mocha.run();
 });