IsFolderItem      186 ui/app_list/views/apps_grid_view.cc   return IsFolderItem(item) &&
IsFolderItem     1504 ui/app_list/views/apps_grid_view.cc     if (IsFolderItem(drag_view_->item()))
IsFolderItem     1980 ui/app_list/views/apps_grid_view.cc           !IsFolderItem(static_cast<AppListItemView*>(drag_view_)->item())) {