b6188939ec
TEST=Local testing using Fuchsia emulator Change-Id: I6946f07b8abab534986d7c23284e6e250c13b822 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/188080 Commit-Queue: Liam Appelbe <liama@google.com> Reviewed-by: Ryan Macnak <rmacnak@google.com>