views/mus: Run some more tests from views_unittests in mus.

ui/views/event_monitor_unittest.cc

Index: ui/views/event_monitor_unittest.cc
diff --git a/ui/views/event_monitor_unittest.cc b/ui/views/event_monitor_unittest.cc
index a73b1f4d148e04276080463203ce5d9b2c6231c9..bfca626c455bab9e62c47a6454a00087b7b454c3 100644
--- a/ui/views/event_monitor_unittest.cc
+++ b/ui/views/event_monitor_unittest.cc
@@ -21,8 +21,13 @@ class EventMonitorTest : public WidgetTest {
     widget_ = CreateTopLevelNativeWidget();
     widget_->SetSize(gfx::Size(100, 100));
     widget_->Show();
-    generator_.reset(
-        new ui::test::EventGenerator(GetContext(), widget_->GetNativeWindow()));
+    if (IsMus()) {
+      generator_.reset(
+          new ui::test::EventGenerator(widget_->GetNativeWindow()));
+    } else {
+      generator_.reset(new ui::test::EventGenerator(
+          GetContext(), widget_->GetNativeWindow()));
+    }
     generator_->set_targeting_application(true);
   }
   void TearDown() override {