a1b4f29413
Replaced a few local helpers with pre-existing global ones. Change-Id: I40e2955ae353bf0ef7f21388b1f4b06bd08069a7 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/352051 Reviewed-by: Brian Wilkerson <brianwilkerson@google.com> Reviewed-by: Phil Quitslund <pquitslund@google.com> Commit-Queue: Konstantin Shcheglov <scheglov@google.com>