Merge branch 'stable-3.0' into stable-3.1
* stable-3.0:
Move storage portion of replicateBranchDeletion ITs
Refactor Replication*IT tests to share a base class
ReplicationIT: Add shouldMatch* e2e tests
ReplicationStorageIT: Move shouldMatch* tests from ReplicationIT
ReplicationStorageIT: Add shouldFire*ChangeRefs tests
Move storage-based ITs into ReplicationStorageIT
ReplicationQueue: Remove unused method
This change does not try to reimpose the breakdown of tests that was
done in 3.0. That will be done in follow up change(s) to improve
reviewability of this change.
Change-Id: I81d27fd47da8eecad3aca36d8e6400679fb564a3
