Up to just prior to reaching v1 REC, the spec allowed for apps to abort() an in-progress asynchronous remove() operation on a SourceBuffer. #19 changed this behavior to instead throw error if abort() occurs while asynchronous remove() is in-progress. Therefore, the "abort" event description should no longer indicate that possibly it is due to a "remove" being aborted.
Up to just prior to reaching v1 REC, the spec allowed for apps to abort() an in-progress asynchronous remove() operation on a SourceBuffer. #19 changed this behavior to instead throw error if abort() occurs while asynchronous remove() is in-progress. Therefore, the "abort" event description should no longer indicate that possibly it is due to a "remove" being aborted.