Merge "Fix NPE from accessing pausing tasks" into udc-dev am: 996ae435 am:...

Merge "Fix NPE from accessing pausing tasks" into udc-dev am: 996ae435 am: 5828f82e am: 9f7f358d am: 730d77e2

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23667199



Change-Id: Iffc4e65979e7e1501b14c3241643173748dae64a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>