233     private AlertDialog mPausePromptDialog;  field in InCallScreen
383                     if (mPausePromptDialog != null) {
385                         mPausePromptDialog.dismiss();  // safe even if already dismissed
386                         mPausePromptDialog = null;
1877                 if (mPausePromptDialog != null) {  in onDisconnect()
1879                     mPausePromptDialog.dismiss();  // safe even if already dismissed  in onDisconnect()
1880                     mPausePromptDialog = null;  in onDisconnect()
2181         if (mPausePromptDialog != null) {  in showPausePromptDialog()
2183             mPausePromptDialog.dismiss();  // safe even if already dismissed  in showPausePromptDialog()
2184             mPausePromptDialog = null;  in showPausePromptDialog()
2187         mPausePromptDialog = new AlertDialog.Builder(this)  in showPausePromptDialog()
2190         mPausePromptDialog.show();  in showPausePromptDialog()
3347         if (mPausePromptDialog != null) {  in dismissAllDialogs()
3349             mPausePromptDialog.dismiss();  in dismissAllDialogs()
3350             mPausePromptDialog = null;  in dismissAllDialogs()