mustash: Use ui::chromeos::EventRewriter in mus

ui/events/test/events_test_utils.cc

Index: ui/events/test/events_test_utils.cc
diff --git a/ui/events/test/events_test_utils.cc b/ui/events/test/events_test_utils.cc
index 8c3f1b6b02bc48be0923696f73288439ac011786..0bdcac5228dccf3028beff616db3418b553f015e 100644
--- a/ui/events/test/events_test_utils.cc
+++ b/ui/events/test/events_test_utils.cc
@@ -29,8 +29,8 @@ EventSourceTestApi::EventSourceTestApi(EventSource* event_source)
   DCHECK(event_source);
 }
 
-EventDispatchDetails EventSourceTestApi::SendEventToProcessor(Event* event) {
-  return event_source_->SendEventToProcessor(event);
+EventDispatchDetails EventSourceTestApi::SendEventToSink(Event* event) {
+  return event_source_->SendEventToSink(event);
 }
 
 }  // namespace ui