tree a997bdba493e0747d8f5fe89ec8982faba29c7ed
parent 72b90002243ee33e228cf18b072fcb7e49173400
author Stephan Altmueller <stephana@google.com> 1544805342 -0500
committer Skia Commit-Bot <skia-commit-bot@chromium.org> 1544810741 +0000

[goldctl] Add fetching hashes and expectations file from Gold

- Add fetching of hashes and expectations file to goldctl
- Refactor endpoints to fetch expectations on backend
- Factor out Baseliner into a separate type in preparation of
  more changes to manage expectations on the backend

Bug: skia:8293
Change-Id: Icdb72f61dda50de410c213fe2ad6cec3766460ec
Reviewed-on: https://skia-review.googlesource.com/c/173918
Commit-Queue: Stephan Altmueller <stephana@google.com>
Reviewed-by: Kevin Lubick <kjlubick@google.com>