Merge "Add 0,0 location check"

        @Override

        public void onReportLocation(Location location) {

            // likelihood of a 0,0 bug is far greater than this being a valid location

            if (!isMock() && location.getLatitude() == 0 && location.getLongitude() == 0) {

                Slog.w(TAG, "blocking 0,0 location from " + mName + " provider");

                return;

            }

            synchronized (mLock) {

                handleLocationChangedLocked(location, this);

            }