Revert of Fix leak in FocusManager tests

ui/views/focus/focus_traversal_unittest.cc

Index: ui/views/focus/focus_traversal_unittest.cc
diff --git a/ui/views/focus/focus_traversal_unittest.cc b/ui/views/focus/focus_traversal_unittest.cc
index 09a5fa5be82446dc4b55669fa1c4a60b59a8a36b..1bf6ebccd3aa234598892b4d3ca8a172515acc18 100644
--- a/ui/views/focus/focus_traversal_unittest.cc
+++ b/ui/views/focus/focus_traversal_unittest.cc
@@ -137,10 +137,7 @@
     SetFocusBehavior(FocusBehavior::NEVER);
   }
 
-  ~BorderView() override {
-    if (widget_)
-      widget_->CloseNow();
-  }
+  ~BorderView() override {}
 
   virtual internal::RootView* GetContentsRootView() {
     return static_cast<internal::RootView*>(widget_->GetRootView());