b99466d472
This reverts commit 5cbf10febe.
TEST=pkg/dds/devtools_observatory_connection_test.dart
Change-Id: I682d009f784b930094dae9b7d4e9a66efffb6ee8
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/198561
Reviewed-by: Siva Annamalai <asiva@google.com>