Merge "Cancel handler for JS unload handler prevents hang." into jb-mr1-dev

                                                res.cancel();

                                            }

                                        })

                                .setOnCancelListener(

                                        new DialogInterface.OnCancelListener() {

                                            @Override

                                            public void onCancel(

                                                    DialogInterface dialog) {

                                                res.cancel();

                                            }

                                        })

                                .show();

                    }

                    receiver.setReady();