[status] Add Google3 to autoroll widget.
[status] Add Google3 to autoroll widget.

Change-Id: I46ba23a4df4cf91baea436ce94539f22164cd5d3
Reviewed-on: https://skia-review.googlesource.com/42081
Reviewed-by: Eric Boren <0e499112533c8544f0505ea0d08394fb5ad7d8fa@google.com>
Commit-Queue: Ben Wagner <3ef7217be91069877d94f7907ce5479000772cd3@google.com>

google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot