Fix NullPointerException issue when user change

When info is null, we have risk to have access null point.

Change-Id: Ie6acee5c99d6297e31d46585435a735a38b19e82
Add missing mdpi, hdpi, xhdpi drawables for new theme engine

Change-Id: I70dd75257f0e3a0a20b844a1ea3cc36506de177b