Merge branch 'stable-2.15'

* stable-2.15:
  Find change via ChangeData.Factory rather than ReviewDb

Change-Id: I31bf514836256bd4189052f32beff7dab593e74b
tree: b510f78d94e9cb848e5765447eda02d301e4cfa5
  1. .settings/
  2. src/
  3. .gitignore
  4. BUILD
  5. LICENSE