2a075e3915
Observers should be able to choose which methods they are interested in. Change-Id: Ie796131ffc4b47417a4678cbcd4aa56613f91cc2 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6244018 Reviewed-by: Owen Min <zmin@chromium.org> Reviewed-by: Sergey Poromov <poromov@chromium.org> Commit-Queue: Henrique Ferreiro <hferreiro@igalia.com> Reviewed-by: Salma Elmahallawy <esalma@google.com> Cr-Commit-Position: refs/heads/main@{#1420222}