This reverts commit 89c845eba2.
Reason for revert: Seems to cause ASAN failures
Original change's description:
> [VM] Fix for issue 34839 - Dart_Cleanup may hang while shutting down
> the service isolate.
>
> The service isolate request for shutdown uses a Dart level message
> for exiting the isolate, this shuts down the isolate but does not
> completely bring the isolate down if there are some open ports. We
> have a timer isolate started in the VM isolate and if the shutdown
> happens soon enough this port is still open.
>
> Change-Id: Icfa07c91b8692eb76ba8502063cf6f5cf04832a5
> Reviewed-on: https://dart-review.googlesource.com/c/81200
> Reviewed-by: Ryan Macnak <rmacnak@google.com>
> Commit-Queue: Siva Annamalai <asiva@google.com>
TBR=rmacnak@google.com,asiva@google.com
Change-Id: I0fd4472d277a380b739e602aa3910cc1f96ed89e
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/c/81223
Reviewed-by: Siva Annamalai <asiva@google.com>
Commit-Queue: Siva Annamalai <asiva@google.com>
Siva Annamalai
b82c1f979f