Revert "Enable ash window cycle UI by default."

ui/app_list/presenter/app_list_presenter_impl.cc

Index: ui/app_list/presenter/app_list_presenter_impl.cc
diff --git a/ui/app_list/presenter/app_list_presenter_impl.cc b/ui/app_list/presenter/app_list_presenter_impl.cc
index cd181d1657ed606e57ce605f0824b4b262a8eb1d..572528b3a3eb6e808afac5c9fc400922067f9a98 100644
--- a/ui/app_list/presenter/app_list_presenter_impl.cc
+++ b/ui/app_list/presenter/app_list_presenter_impl.cc
@@ -80,14 +80,12 @@ void AppListPresenterImpl::Dismiss() {
 
   is_visible_ = false;
 
-  // The dismissal may have occurred in response to the app list losing
-  // activation. Otherwise, our widget is currently active. When the animation
-  // completes we'll hide the widget, changing activation. If a menu is shown
-  // before the animation completes then the activation change triggers the menu
-  // to close. By deactivating now we ensure there is no activation change when
-  // the animation completes and any menus stay open.
-  if (view_->GetWidget()->IsActive())
-    view_->GetWidget()->Deactivate();
+  // Our widget is currently active. When the animation completes we'll hide
+  // the widget, changing activation. If a menu is shown before the animation
+  // completes then the activation change triggers the menu to close. By
+  // deactivating now we ensure there is no activation change when the
+  // animation completes and any menus stay open.
+  view_->GetWidget()->Deactivate();
 
   presenter_delegate_->OnDismissed();
   ScheduleAnimation();