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Introduce a new type MaybeUnreflectedDom<T> (fixes #25701)

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This commit is contained in:
Anthony Ramine 2020-02-17 10:17:47 +01:00
parent 3475790fc2
commit 14846d0567
8 changed files with 120 additions and 80 deletions
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9
components/script/dom/bindings/reflector.rs
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@ -6,6 +6,7 @@
use crate::dom::bindings::conversions::DerivedFrom;
use crate::dom::bindings::root::DomRoot;
use crate::dom::bindings::trace::JSTraceable;
use crate::dom::globalscope::GlobalScope;
use crate::script_runtime::JSContext;
use js::jsapi::{Heap, JSObject};
@ -53,7 +54,7 @@ impl Reflector {
}
/// Initialize the reflector. (May be called only once.)
pub fn set_jsobject(&mut self, object: *mut JSObject) {
pub unsafe fn set_jsobject(&self, object: *mut JSObject) {
assert!(self.object.get().is_null());
assert!(!object.is_null());
self.object.set(object);
@ -75,7 +76,7 @@ impl Reflector {
}
/// A trait to provide access to the `Reflector` for a DOM object.
pub trait DomObject: 'static {
pub trait DomObject: JSTraceable + 'static {
/// Returns the receiver's reflector.
fn reflector(&self) -> &Reflector;
@ -97,11 +98,11 @@ impl DomObject for Reflector {
/// A trait to initialize the `Reflector` for a DOM object.
pub trait MutDomObject: DomObject {
/// Initializes the Reflector
fn init_reflector(&mut self, obj: *mut JSObject);
unsafe fn init_reflector(&self, obj: *mut JSObject);
}
impl MutDomObject for Reflector {
fn init_reflector(&mut self, obj: *mut JSObject) {
unsafe fn init_reflector(&self, obj: *mut JSObject) {
self.set_jsobject(obj)
}
}