tree d4616d4f2116ac7bc3dc885c10cc81ccea4df10e
parent 32017da5438b70bcf06057e28d695e121bcb0310
author Dominic Farolino <dom@chromium.org> 1704748463 -0800
committer Blink WPT Bot <blink-w3c-test-autoroller@chromium.org> 1704749551 -0800

DOM: Introduce `ObservableEventListenerOptions` dictionary

This CL introduces `ObservableEventListenerOptions` as an optional
dictionary parameter to `EventTarget#on()`. This allows
EventTarget-returned Observables to register "passive" or
"capture/bubble" event listeners, for parity with the traditional
`addEventListener()` mechanism.

R=masonf@chromium.org

Bug: 1485981
Change-Id: I20296052c730d009c9514d5a6c136741b26fa585
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5166267
Commit-Queue: Dominic Farolino <dom@chromium.org>
Reviewed-by: Mason Freed <masonf@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1244259}