tree 2222c3c1d02ef5f717a6bfbb0719ad9953f21bb9
parent 8b062a372e9d28e10a2a1e5f3d03156d4760ee9b
author Ryan Macnak <rmacnak@google.com> 1542838682 -0800
committer CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org> 1543253905 +0000

[dart] Migrate single_root flags to multi_root flags.

Change-Id: I5fbee16a8b8cc0758de9ad9d7611ac924fe3a33b