tree 7ef68ada09b89245412edfd202e3461984d629de
parent 963caa2e829790b7de37a19d79d008a92d49392e
author Joshua Seaton <joshuaseaton@google.com> 1542848054 -0800
committer Joshua Seaton <joshuaseaton@google.com> 1543175649 -0800

[testsharder] Introduce top-level Dimensions

Have an Environment only specify Swarming dimensions in a single
Dimensions struct.

Bug: IN-497
Change-Id: I8a6c91a1d457d7c676e3c46c65026b9ae4ea5d8e