Fixes visibility bugs in DesktopWindowTreeHostMus

ui/views/view_unittest.cc

Index: ui/views/view_unittest.cc
diff --git a/ui/views/view_unittest.cc b/ui/views/view_unittest.cc
index 7567394429b0e4468984ae055adb9ec34ea22951..b5ce1adecb25f5e6670eec3c88b6f3c09a497804 100644
--- a/ui/views/view_unittest.cc
+++ b/ui/views/view_unittest.cc
@@ -4658,16 +4658,9 @@ TEST_F(ViewTest, DestroyLayerInClose) {
   EXPECT_FALSE(view.was_hidden());
 
   widget->Close();
-  if (IsAuraMusClient()) {
-    // Mus on Ozone doesn't send the visibility change during Close().
-    // See http://crbug.com/674003.
-    EXPECT_TRUE(view.layer());
-    EXPECT_FALSE(view.was_hidden());
-  } else {
-    EXPECT_FALSE(view.layer());
-    // Ensure the layer went away via VisibilityChanged().
-    EXPECT_TRUE(view.was_hidden());
-  }
+  EXPECT_FALSE(view.layer());
+  // Ensure the layer went away via VisibilityChanged().
+  EXPECT_TRUE(view.was_hidden());
 
   // Not removed from Widget until Close() completes.
   EXPECT_TRUE(view.GetWidget());