Merge "launcher: check if task still exists before leaving it in focus" into sc-v2-dev

            final TaskView taskView = (TaskView) getChildAt(pageIndex);

            taskView.bind(task, mOrientationState);

        }

        if (mFocusedTaskId == -1 && getTaskViewCount() > 0) {

        // If the list changed, maybe the focused task doesn't exist anymore

        if (getFocusedTaskView() == null && getTaskViewCount() > 0) {

            mFocusedTaskId = getTaskViewAt(0).getTaskId();

        }

        updateTaskSize();