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Initial IndexedDB Support (#33044)

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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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11
components/script/dom/workerglobalscope.rs
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@ -53,6 +53,7 @@ use crate::dom::bindings::trace::RootedTraceableBox;
use crate::dom::crypto::Crypto;
use crate::dom::dedicatedworkerglobalscope::DedicatedWorkerGlobalScope;
use crate::dom::globalscope::GlobalScope;
use crate::dom::idbfactory::IDBFactory;
use crate::dom::performance::Performance;
use crate::dom::promise::Promise;
use crate::dom::trustedscripturl::TrustedScriptURL;
@ -127,6 +128,7 @@ pub(crate) struct WorkerGlobalScope {
#[no_trace]
navigation_start: CrossProcessInstant,
performance: MutNullableDom<Performance>,
indexeddb: MutNullableDom<IDBFactory>,
trusted_types: MutNullableDom<TrustedTypePolicyFactory>,
/// A [`TimerScheduler`] used to schedule timers for this [`WorkerGlobalScope`].
@ -188,6 +190,7 @@ impl WorkerGlobalScope {
_devtools_sender: init.from_devtools_sender,
navigation_start: CrossProcessInstant::now(),
performance: Default::default(),
indexeddb: Default::default(),
timer_scheduler: RefCell::default(),
insecure_requests_policy,
trusted_types: Default::default(),
@ -274,6 +277,14 @@ impl WorkerGlobalScopeMethods<crate::DomTypeHolder> for WorkerGlobalScope {
DomRoot::from_ref(self)
}
// 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-workerglobalscope-location
fn Location(&self) -> DomRoot<WorkerLocation> {
self.location