Initial IndexedDB Support (#33044)

Adds indexeddb support to servo. At the moment heed is being used as the
backend, although this can be swapped out by implementing `KvsEngine`.
This PR adds a thread + a thread pool for Indexeddb related operations.
Also `database_access_task_source` is added for Indexeddb related
operations.

This is a partial rewrite of #25214. (Reopened due to branching issue)

Fixes #6963

---------

Signed-off-by: Ashwin Naren <arihant2math@gmail.com>
Signed-off-by: Josh Matthews <josh@joshmatthews.net>
Co-authored-by: Rasmus Viitanen <rasviitanen@gmail.com>
Co-authored-by: Josh Matthews <josh@joshmatthews.net>
This commit is contained in:
Ashwin Naren 2025-06-18 22:19:07 -07:00 committed by GitHub
parent d33cf8fbd1
commit ed9a79f3f4
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259 changed files with 11141 additions and 8 deletions

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@ -136,6 +136,7 @@ use crate::dom::hashchangeevent::HashChangeEvent;
use crate::dom::history::History;
use crate::dom::htmlcollection::{CollectionFilter, HTMLCollection};
use crate::dom::htmliframeelement::HTMLIFrameElement;
use crate::dom::idbfactory::IDBFactory;
use crate::dom::location::Location;
use crate::dom::medialist::MediaList;
use crate::dom::mediaquerylist::{MediaQueryList, MediaQueryListMatchState};
@ -248,6 +249,7 @@ pub(crate) struct Window {
document: MutNullableDom<Document>,
location: MutNullableDom<Location>,
history: MutNullableDom<History>,
indexeddb: MutNullableDom<IDBFactory>,
custom_element_registry: MutNullableDom<CustomElementRegistry>,
performance: MutNullableDom<Performance>,
#[no_trace]
@ -1096,6 +1098,14 @@ impl WindowMethods<crate::DomTypeHolder> for Window {
self.history.or_init(|| History::new(self, CanGc::note()))
}
// https://w3c.github.io/IndexedDB/#factory-interface
fn IndexedDB(&self) -> DomRoot<IDBFactory> {
self.indexeddb.or_init(|| {
let global_scope = self.upcast::<GlobalScope>();
IDBFactory::new(global_scope, CanGc::note())
})
}
// https://html.spec.whatwg.org/multipage/#dom-window-customelements
fn CustomElements(&self) -> DomRoot<CustomElementRegistry> {
self.custom_element_registry
@ -3093,6 +3103,7 @@ impl Window {
navigator: Default::default(),
location: Default::default(),
history: Default::default(),
indexeddb: Default::default(),
custom_element_registry: Default::default(),
window_proxy: Default::default(),
document: Default::default(),