commit b09250e794024ee54c666bab1c2e3325165a9467
author Nathan Harold <nharold@google.com> Tue Oct 15 11:28:00 2019 -0700
committer Nathan Harold <nharold@google.com> Mon Oct 28 13:08:48 2019 -0700
tree 0339666c4a313ed1f8e1896ac4fcae4b2bca5592
parent 0079161fcddb828bea85afc26dbad01dbda33166

[DO NOT MERGE] Check CellInfoCallback Detail for Null

In cases where the source of the CellInfo fails
but does not generate a Throwable, the detail info
will not be provided and should be null. Inside the
user process, we need to check for null before
dereferencing the detail object. Oops. :-(

Bug: 142706765
Bug: 142421696
Test: manual
Merged-In: I1307d1d7aacef0bbd33bfc73700ee774e12e64c1
Change-Id: I1307d1d7aacef0bbd33bfc73700ee774e12e64c1
(cherry picked from commit fff052067c1926bd0e5ef5f852d4adba5333934d)