cleans up this class , unregistering for application notifications from the tabmodelselector . concode_field_sep int TAB_CLOSE_UNDO_TOAST_PRESSED concode_elem_sep int TAB_CLOSE_UNDO_TOAST_SHOWN_WARM concode_elem_sep int TAB_CLOSE_UNDO_TOAST_COUNT concode_elem_sep SnackbarManager mSnackbarManager concode_elem_sep int TAB_CLOSE_UNDO_TOAST_SHOWN_COLD concode_elem_sep TabModelSelector mTabModelSelector concode_elem_sep TabModelObserver mTabModelObserver concode_elem_sep Context mContext concode_field_sep void onAction concode_elem_sep void onDismissNoAction concode_elem_sep void showUndoCloseAllBar concode_elem_sep void commitTabClosure concode_elem_sep void showUndoBar concode_elem_sep void initialize concode_elem_sep void cancelTabClosure
void function ( ) { TabModel loc0 = mTabModelSelector . getModel ( false ) ; if ( loc0 != null ) loc0 . removeObserver ( mTabModelObserver ) ; }