GitLab

bindings: Remove detached'ness propagation from Blink

Avoids the propagation of the detached'ness state of DOM nodes.
Instead, the state is just passed in as embedder data field, which
is then picked up by the DevTools front end to compute the same
information.

This allows a unified heap implementation in V8 to be independent
of the detached'ness state of DOM nodes.

Dependencies:
- https://crrev.com/c/2332174
- https://crrev.com/c/2328862

Bug: chromium:1110816
Change-Id: Iecae3cfaf5177e53958e468ae7342548a8e4e184
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2332442
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#808400}