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Support arbitrary protos when wrapping DOM objects with constructors.

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This commit is contained in:
Josh Matthews 2023-05-28 22:43:55 -04:00
parent d9600ff50f
commit dbff26bce0
197 changed files with 2028 additions and 586 deletions
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10
components/script/dom/mutationobserver.rs
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@ -8,7 +8,7 @@ use crate::dom::bindings::codegen::Bindings::MutationObserverBinding::MutationCa
use crate::dom::bindings::codegen::Bindings::MutationObserverBinding::MutationObserverBinding::MutationObserverMethods;
use crate::dom::bindings::codegen::Bindings::MutationObserverBinding::MutationObserverInit;
use crate::dom::bindings::error::{Error, Fallible};
use crate::dom::bindings::reflector::{reflect_dom_object, DomObject, Reflector};
use crate::dom::bindings::reflector::{reflect_dom_object2, DomObject, Reflector};
use crate::dom::bindings::root::DomRoot;
use crate::dom::bindings::str::DOMString;
use crate::dom::mutationrecord::MutationRecord;
@ -18,6 +18,7 @@ use crate::microtask::Microtask;
use crate::script_thread::ScriptThread;
use dom_struct::dom_struct;
use html5ever::{LocalName, Namespace};
use js::rust::HandleObject;
use std::rc::Rc;
#[dom_struct]
@ -64,9 +65,9 @@ pub struct ObserverOptions {
}
impl MutationObserver {
fn new(global: &Window, callback: Rc<MutationCallback>) -> DomRoot<MutationObserver> {
fn new_with_proto(global: &Window, proto: Option<HandleObject>, callback: Rc<MutationCallback>) -> DomRoot<MutationObserver> {
let boxed_observer = Box::new(MutationObserver::new_inherited(callback));
reflect_dom_object(boxed_observer, global)
reflect_dom_object2(boxed_observer, global, proto)
}
fn new_inherited(callback: Rc<MutationCallback>) -> MutationObserver {
@ -81,10 +82,11 @@ impl MutationObserver {
#[allow(non_snake_case)]
pub fn Constructor(
global: &Window,
proto: Option<HandleObject>,
callback: Rc<MutationCallback>,
) -> Fallible<DomRoot<MutationObserver>> {
global.set_exists_mut_observer();
let observer = MutationObserver::new(global, callback);
let observer = MutationObserver::new_with_proto(global, proto, callback);
ScriptThread::add_mutation_observer(&*observer);
Ok(observer)
}