tree fa39aa00b1e36edddecd7c8eb87d25affff23bed
parent b9cd83371e928380610719dfbf97c87c58e80916
author Daniel Santiago Rivera <danysantiago@google.com> 1563231854 -0700
committer Daniel Santiago Rivera <danysantiago@google.com> 1563311237 -0700

Null check binder stub since it can disconnect at any moment.

Also since we using App Context no need to have a nullable
context field since there is nothing to leak.

Bug: 137454915
Test: Manually, using am stopservice
Change-Id: Iafc4e5082eb70a29f09a8ca62cd3397d611d3311