Sheriff: Disable flaky test...

Sheriff: Disable flaky test LocalSiteCharacteristicsDatabaseTest.FaviconUpdateFeatureUsage on Windows

TBR=fdoray@chromium.org
TBR=chrisha@chromium.org

Bug: 1004641
Change-Id: Iae6046cac12450732ea9b5ceff58f4372a8ac96d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1808625Reviewed-by: Fergus Dall <sidereal@google.com>
Cr-Commit-Position: refs/heads/master@{#697107}

chrome/browser/resource_coordinator/local_site_characteristics_database_browsertest.cc

@@ -11,6 +11,7 @@
 #include "base/run_loop.h"
 #include "base/test/scoped_feature_list.h"
 #include "base/test/simple_test_tick_clock.h"
+#include "build/build_config.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/content_settings/host_content_settings_map_factory.h"
 #include "chrome/browser/history/history_service_factory.h"
@@ -456,8 +457,13 @@ IN_PROC_BROWSER_TEST_F(LocalSiteCharacteristicsDatabaseTest,
 
 // Test that the favicon update feature usage in background gets detected
 // properly.
+#if defined(OS_WIN)
+#define MAYBE_FaviconUpdateFeatureUsage DISABLED_FaviconUpdateFeatureUsage
+#else
+#define MAYBE_FaviconUpdateFeatureUsage FaviconUpdateFeatureUsage
+#else
 IN_PROC_BROWSER_TEST_F(LocalSiteCharacteristicsDatabaseTest,
-                       FaviconUpdateFeatureUsage) {
+                       MAYBE_FaviconUpdateFeatureUsage) {
   TestFeatureUsageDetection(
       &SiteCharacteristicsDataReader::UpdatesFaviconInBackground,
       internal::LocalSiteCharacteristicsDataImpl::TrackedBackgroundFeatures::