Clearing DB before restore starts.

            Log.d(TAG, "Restore is only supported on devices running Lollipop and above.");

            return;

        }

        super.onRestore(data, appVersionCode, newState);

        // Clear dB before restore

        LauncherAppState.getLauncherProvider().createEmptyDB();

        boolean hasData;

        try {

            super.onRestore(data, appVersionCode, newState);

            // If no favorite was migrated, clear the data and start fresh.

            final Cursor c = getContentResolver().query(

                    LauncherSettings.Favorites.CONTENT_URI_NO_NOTIFICATION, null, null, null, null);

        boolean hasData = c.moveToNext();

            hasData = c.moveToNext();

            c.close();

        } catch (Exception e) {

            // If the restore fails, we should do a fresh start.

            Log.e(TAG, "Restore failed", e);

            hasData = false;

        }

        if (hasData && mHelper.restoreSuccessful) {

            LauncherAppState.getLauncherProvider().clearFlagEmptyDbCreated();