resolve merge conflicts of 1081a15f to lmp-mr1-ub-dev

import java.net.HttpURLConnection;

import java.net.URL;

import libcore.io.IoUtils;

import libcore.io.Streams;

import java.io.ByteArrayOutputStream;

import java.io.InputStream;

import java.io.IOException;

import java.util.Properties;

import java.util.Random;

    private static final String TAG = "GpsXtraDownloader";

    private static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG);

    private static final long MAXIMUM_CONTENT_LENGTH_BYTES = 1000000;  // 1MB.

    private static final String DEFAULT_USER_AGENT = "Android";

    private final String[] mXtraServers;

                return null;

            }

            return Streams.readFully(connection.getInputStream());

            try (InputStream in = connection.getInputStream()) {

                ByteArrayOutputStream bytes = new ByteArrayOutputStream();

                byte[] buffer = new byte[1024];

                int count;

                while ((count = in.read(buffer)) != -1) {

                    bytes.write(buffer, 0, count);

                    if (bytes.size() > MAXIMUM_CONTENT_LENGTH_BYTES) {

                        if (DEBUG) Log.d(TAG, "XTRA file too large");

                        return null;

                    }

                }

                return bytes.toByteArray();

            }

        } catch (IOException ioe) {

            if (DEBUG) Log.d(TAG, "Error downloading gps XTRA: ", ioe);

        } finally {

    }

}