Fix broken build.

        mRecView.setLayoutManager(layout);

        // TODO: Once b/23691541 is resolved, use a listener within MultiSelectManager instead of

        // imperatively calling this function.

        mSelectionManager.handleLayoutChanged();

        mModel.mSelectionManager.handleLayoutChanged();

        // setting layout manager automatically invalidates existing ViewHolders.

        mThumbSize = new Point(thumbSize, thumbSize);

    }