Gardening: Adding missing expectations for crbug 277124

LayoutTests/TestExpectations

Index: LayoutTests/TestExpectations
diff --git a/LayoutTests/TestExpectations b/LayoutTests/TestExpectations
index b87a3fd6a83d7849fb3dc6df107432ef73db8937..ab1315e2414279fbf99df09a4b7405527c030c0c 100644
--- a/LayoutTests/TestExpectations
+++ b/LayoutTests/TestExpectations
@@ -1,4 +1,14 @@
 #
+crbug.com/277174 virtual/scroll_customization/fast/events/touch/touch-handler-iframe-unload-assert.html [ NeedsManualRebaseline ]
+crbug.com/277174 virtual/pointerevent/fast/events/stop-load-in-unload-handler-using-document-write.html [ NeedsManualRebaseline ]
+crbug.com/277174 virtual/pointerevent/fast/events/onunload-not-on-body.html [ NeedsManualRebaseline ]
+crbug.com/277174 virtual/pointerevent/fast/events/touch/touch-handler-iframe-unload-assert.html [ NeedsManualRebaseline ]
+crbug.com/277174 virtual/pointerevent/fast/events/onunload-clears-onbeforeunload.html [ NeedsManualRebaseline ]
+crbug.com/277174 virtual/pointerevent/fast/events/onunload-postmessage.html [ NeedsManualRebaseline ]
+crbug.com/277174 virtual/pointerevent/fast/events/pageshow-pagehide-on-back-uncached.html [ NeedsManualRebaseline ]
+crbug.com/277174 virtual/threaded/transitions/interrupted-accelerated-transition.html [ NeedsManualRebaseline ]
+crbug.com/277174 virtual/pointerevent/fast/events/onunload.html [ NeedsManualRebaseline ]
+crbug.com/277174 virtual/pointerevent/fast/events/pageshow-pagehide.html [ NeedsManualRebaseline ]
 crbug.com/277174 battery-status/detached-no-crash.html [ NeedsManualRebaseline ]
 crbug.com/277174 fast/dom/Geolocation/callback-to-deleted-context.html [ NeedsManualRebaseline ]
 crbug.com/277174 fast/dom/Geolocation/disconnected-frame-permission-denied.html [ NeedsManualRebaseline ]