Merge "Allowing Jobs with no constraints."

         * @return The job object to hand to the JobScheduler. This object is immutable.

         */

        public JobInfo build() {

            // Allow jobs with no constraints - What am I, a database?

            if (!mHasEarlyConstraint && !mHasLateConstraint && mConstraintFlags == 0 &&

                    mNetworkRequest == null &&

                    mTriggerContentUris == null) {

                throw new IllegalArgumentException("You're trying to build a job with no " +

                        "constraints, this is not allowed.");

            }

            // Check that network estimates require network type

            if ((mNetworkDownloadBytes > 0 || mNetworkUploadBytes > 0) && mNetworkRequest == null) {

                throw new IllegalArgumentException(