d6caaeeebb
Remove unused Dart_GlobalTimelineGetTrace and Dart_SetEmbedderTimelineCallbacks, leftover from the days of Mojo. Change-Id: Id9ea56734155c9c0ef4f23956e0043dddd5070c0 Reviewed-on: https://dart-review.googlesource.com/c/91768 Reviewed-by: Zach Anderson <zra@google.com> Commit-Queue: Ryan Macnak <rmacnak@google.com>