Fix shelf auto-hide calculation for app-list visibility.

ash/mus/app_list_presenter_mus.cc

Index: ash/mus/app_list_presenter_mus.cc
diff --git a/ash/mus/app_list_presenter_mus.cc b/ash/mus/app_list_presenter_mus.cc
index 9bb13fbf99566f98d53ea2570efc2e76cac3fbe8..be4c53ae3f1de2563ea3eaefc9b4cc93c2cd581c 100644
--- a/ash/mus/app_list_presenter_mus.cc
+++ b/ash/mus/app_list_presenter_mus.cc
@@ -37,11 +37,11 @@ void AppListPresenterMus::ToggleAppList(int64_t display_id) {
   presenter_->ToggleAppList(display_id);
 }
 
-bool AppListPresenterMus::IsVisible() const {
+bool AppListPresenterMus::IsVisible(int64_t display_id) const {
   return false;
 }
 
-bool AppListPresenterMus::GetTargetVisibility() const {
+bool AppListPresenterMus::GetTargetVisibility(int64_t display_id) const {
   // TODO(mfomitchev): we have GetTargetVisibility() in mojom, but this
   // shouldn't be a synchronous method. We should go through the call sites and
   // either teach them to use a callback, or perhaps use a visibility observer.