ReparentFolderItemTransit  260 ui/app_list/views/app_list_folder_view.cc   container_view_->ReparentFolderItemTransit(folder_item_);
ReparentFolderItemTransit   59 ui/app_list/views/apps_container_view.h   void ReparentFolderItemTransit(AppListFolderItem* folder_item);