tree d65f63f0dfa4e7d757543e86a8e86f80dd02d796
parent 399369eecc7a90d226e75f5ab136b894a37e5bcc
author Narayan Kamath <narayan@google.com> 1514913789 +0000
committer Narayan Kamath <narayan@google.com> 1514970996 +0000

WifiLockManager: Use WorkSource.isEmpty instead of WorkSource.size.

Required to support WorkSources that contain WorkChains (chained
attribution). This change also adds smoke tests to make sure that this
works end-to-end from the WifiLockManager's perspective.

Test: WifiLockManagerTest
Bug: 62390666
Change-Id: I4abb22c62bf9d21e4a661dcc4af2fb1b4aa0efd1