Bug 1074496 - "Disable import from Android in Guest mode" [r=liuche]
Bug 1078182 - "crash in java.lang.NullPointerException: at org.mozilla.search.SearchWidget.addView(SearchWidget.java)" [r=margaret.leibovic]
Bug 1046941 - "Disable downloads and extension installs in guest mode" [r=mark.finkle]