Merge "Support other kinds of HTTP redirect in NuHTTPDataSource" into gingerbread

    return connect(host, port, path, headers, offset);

}

static bool IsRedirectStatusCode(int httpStatus) {

    return httpStatus == 301 || httpStatus == 302

        || httpStatus == 303 || httpStatus == 307;

}

status_t NuHTTPDataSource::connect(

        const char *host, unsigned port, const char *path,

        const String8 &headers,

            return err;

        }

        if (httpStatus == 302) {

        if (IsRedirectStatusCode(httpStatus)) {

            string value;

            CHECK(mHTTP.find_header_value("Location", &value));