tree ef1a4dde4d9122e4db1d43ccd7afc27e81550842
parent 80241c4baeaa2115cada5392d3a0a06fbd4a9a57
author Alan Zhang <alanjz@google.com> 1469747024 -0400
committer Alan Zhang <alanjz@google.com> 1469750490 -0400

Adjusted fix for crashes from empty cache_warming_hosts with tests.

Change-Id: I5d762e165b2565b61bb6064667f16ac3e05d3c7e