Upon activation on mixed mode, we only show and use apps of the current user. Furthermore we should…

ash/shelf/shelf_view.cc

Index: ash/shelf/shelf_view.cc
diff --git a/ash/shelf/shelf_view.cc b/ash/shelf/shelf_view.cc
index fcd27ff5dde6efee1480ad14b788d6ecc3621d72..86ddc6ca7e4c5800e7b09a17f1404672e669ad67 100644
--- a/ash/shelf/shelf_view.cc
+++ b/ash/shelf/shelf_view.cc
@@ -1672,9 +1672,8 @@ void ShelfView::ButtonPressed(views::Button* sender, const ui::Event& event) {
     LauncherItemDelegate* item_delegate =
         item_manager_->GetLauncherItemDelegate(
             model_->items()[view_index].id);
-    item_delegate->ItemSelected(event);
-
-    ShowListMenuForView(model_->items()[view_index], sender, event);
+    if (!item_delegate->ItemSelected(event))
+      ShowListMenuForView(model_->items()[view_index], sender, event);
   }
 }