Merge "Use the try catch to deal with the StaleDataException." am: 1fa847ad...

import android.content.pm.UserInfo;

import android.content.res.AssetFileDescriptor;

import android.database.Cursor;

import android.database.StaleDataException;

import android.net.Uri;

import android.os.Environment;

import android.os.FileUtils;

    public Uri getRingtoneUri(int position) {

        // use cursor directly instead of requerying it, which could easily

        // cause position to shuffle.

        try {

            if (mCursor == null || !mCursor.moveToPosition(position)) {

                return null;

            }

        } catch (StaleDataException | IllegalStateException e) {

            Log.e(TAG, "Unexpected Exception has been catched.", e);

            return null;

        }

        return getUriFromCursor(mContext, mCursor);

    }