Ben Konyi
3602351df0
To prepare for the eventual removal of Observatory, we plan on disabling Observatory by default while providing an escape hatch to manually serve the tool for some period of time before completely removing Observatory from the SDK. This change adds flags that can be used to configure whether or not Observatory is served. Currently, '--serve-observatory' is the default behavior, but will be changed to '--no-serve-observatory' once tooling is ready to support the escape hatch behavior. Part of https://github.com/dart-lang/sdk/issues/50233 TEST=run_test.dart Change-Id: Ib6d1e1587d9fbd3c61d4a4c75d90635052835844 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/267720 Reviewed-by: Siva Annamalai <asiva@google.com> Commit-Queue: Ben Konyi <bkonyi@google.com>