Fix the issue of chips row disappears after rotate the device

                chipGroup, icicle);

        // initialize the chip sets by accept mime types

        mSearchManager.initChipSets(mState.acceptMimes);

        // update the chip items by the mime types of the root

        mSearchManager.updateChips(getCurrentRoot().derivedMimeTypes);

        // parse the query content from intent when launch the

        // activity at the first time

        if (icicle == null) {