tree f5c83158f4304b513f748cbbaf2604c829eb0c22
parent d65d08e709ec0916446100bae0a7276d0800382f
author Joe Onorato <joeo@android.com> 1271884158 -0400
committer Joe Onorato <joeo@android.com> 1271884158 -0400

Fix 2614384 - NPE in LauncherModel

Callbacks can be null.

Change-Id: I56462a54673b1804a6235d6d882008b453290542