tree 31c5c6a08d1bfc011e7f78c7c3ee88772f7b5a00
parent 1cb10b8321bf4e6ac8ea681315351a8b66118327
author Robert Greenwalt <rgreenwalt@google.com> 1440011892 -0700
committer Robert Greenwalt <rgreenwalt@google.com> 1440011892 -0700

Fix getAllCellInfo to handle null.

Phone.getAllCellInfo may return null, but List.addAll doesn't like that.

bug:23201508
Change-Id: Ic8b8c742e07712ea78c8fe4482a6aeaae267d8d5