gistfile1.java

            case JS_CONFIRM:
                if (mWebChromeClient != null) {
                    final JsResult res = (JsResult) msg.obj;
                    String message = msg.getData().getString("message");
                    String url = msg.getData().getString("url");
                    if (!mWebChromeClient.onJsConfirm(mWebView, url, message,
                            res)) {
                        new AlertDialog.Builder(mContext)
                                .setTitle(getJsDialogTitle(url))
                                .setMessage(message)
                                .setPositiveButton(R.string.ok, 
                                        new DialogInterface.OnClickListener() {
                                            public void onClick(
                                                    DialogInterface dialog,
                                                    int which) {
                                                res.confirm();
                                            }})
                                .setNegativeButton(R.string.cancel, 
                                        new DialogInterface.OnClickListener() {
                                            public void onClick(
                                                    DialogInterface dialog,
                                                    int which) {
                                                res.cancel();
                                            }})
                                .setOnCancelListener(
                                        new DialogInterface.OnCancelListener() {
                                            public void onCancel(
                                                    DialogInterface dialog) {
                                                res.cancel();
                                            }
                                        })
                                .show();
                    }
                    // Tell the JsResult that it is ready for client
                    // interaction.
                    res.setReady();
                }
                break;