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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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
/*
* The origin of this IDL file is
* https://w3c.github.io/IndexedDB/#idbdatabase
*
*/
// https://w3c.github.io/IndexedDB/#idbdatabase
[Pref="dom_indexeddb_enabled", Exposed=(Window,Worker)]
interface IDBDatabase : EventTarget {
readonly attribute DOMString name;
readonly attribute unsigned long long version;
readonly attribute DOMStringList objectStoreNames;
[Throws, NewObject] IDBTransaction transaction((DOMString or sequence<DOMString>) storeNames,
optional IDBTransactionMode mode = "readonly",
optional IDBTransactionOptions options = {});
undefined close();
[Throws, NewObject] IDBObjectStore createObjectStore(
DOMString name,
optional IDBObjectStoreParameters options = {}
);
[Throws] undefined deleteObjectStore(DOMString name);
// Event handlers:
attribute EventHandler onabort;
attribute EventHandler onclose;
attribute EventHandler onerror;
attribute EventHandler onversionchange;
};
enum IDBTransactionDurability { "default", "strict", "relaxed" };
dictionary IDBTransactionOptions {
IDBTransactionDurability durability = "default";
};
dictionary IDBObjectStoreParameters {
(DOMString or sequence<DOMString>)? keyPath = null;
boolean autoIncrement = false;
};