[v19.x] src: bootstrap Web [Exposed=*] APIs in the shadow realm

[legendecas]

The first commit splits the Web APIs bootstrapping and can be helpful to be backported to reduce conflicts, regardless of whether or not the last two commits are backported.

lib: distinguish webidl interfaces with the extended property "Exposed"
PR-URL: #46809
Refs: #42528
Reviewed-By: Matteo Collina [email protected]
Reviewed-By: James M Snell [email protected]
Reviewed-By: Colin Ihrig [email protected]
Reviewed-By: Joyee Cheung [email protected]

src: bootstrap Web [Exposed=*] APIs in the shadow realm
This is the initial work to bootstrap Web interfaces that are defined
with extended attributes [Exposed=*].

The ShadowRealm instances are garbage-collected once it is
unreachable. However, V8 can not infer the reference cycles between
the per-realm strong persistent function handles and the realm's
context handle. To allow the context to be gc-ed once it is not
reachable, the per-realm persistent handles are attached to the
context's global object and the persistent handles are set as weak.

PR-URL: #46809
Refs: #42528
Reviewed-By: Matteo Collina [email protected]
Reviewed-By: James M Snell [email protected]
Reviewed-By: Colin Ihrig [email protected]
Reviewed-By: Joyee Cheung [email protected]

test: move test-shadow-realm-gc.js to known_issues
There is actually a leak. The test doesn't exercise the right
path to create a substantial enough object graph (e.g.
accessing something that results in the loading of a binding).
This does something more complicated in the test and moves it
to known_issues until we find a fix.

PR-URL: #47355
Refs: #47353
Reviewed-By: Colin Ihrig [email protected]
Reviewed-By: Chengzhong Wu [email protected]
Reviewed-By: Yagiz Nizipli [email protected]

[nodejs-github-bot]

Review requested:

• @nodejs/realm
• @nodejs/startup
• @nodejs/url

[targos]

v19.x is EoL