Introduce RTCError and RTCErrorEvent

components/script/dom/rtcerrorevent.rs

@@ -0,0 +1,72 @@
+/* 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/. */
+
+use crate::dom::bindings::codegen::Bindings::EventBinding::EventMethods;
+use crate::dom::bindings::codegen::Bindings::RTCErrorEventBinding::RTCErrorEventInit;
+use crate::dom::bindings::codegen::Bindings::RTCErrorEventBinding::RTCErrorEventMethods;
+use crate::dom::bindings::inheritance::Castable;
+use crate::dom::bindings::reflector::{reflect_dom_object, DomObject};
+use crate::dom::bindings::root::{Dom, DomRoot};
+use crate::dom::bindings::str::DOMString;
+use crate::dom::event::Event;
+use crate::dom::globalscope::GlobalScope;
+use crate::dom::rtcerror::RTCError;
+use crate::dom::window::Window;
+use dom_struct::dom_struct;
+use servo_atoms::Atom;
+
+#[dom_struct]
+pub struct RTCErrorEvent {
+    event: Event,
+    error: Dom<RTCError>,
+}
+
+impl RTCErrorEvent {
+    fn new_inherited(error: &RTCError) -> RTCErrorEvent {
+        RTCErrorEvent {
+            event: Event::new_inherited(),
+            error: Dom::from_ref(error),
+        }
+    }
+
+    fn new(
+        global: &GlobalScope,
+        type_: Atom,
+        bubbles: bool,
+        cancelable: bool,
+        error: &RTCError,
+    ) -> DomRoot<RTCErrorEvent> {
+        let event = reflect_dom_object(Box::new(RTCErrorEvent::new_inherited(&error)), global);
+        {
+            let event = event.upcast::<Event>();
+            event.init_event(type_, bubbles, cancelable);
+        }
+        event
+    }
+
+    #[allow(non_snake_case)]
+    pub fn Constructor(
+        window: &Window,
+        type_: DOMString,
+        init: &RTCErrorEventInit,
+    ) -> DomRoot<RTCErrorEvent> {
+        RTCErrorEvent::new(
+            &window.global(),
+            Atom::from(type_),
+            init.parent.bubbles,
+            init.parent.cancelable,
+            &init.error,
+        )
+    }
+}
+
+impl RTCErrorEventMethods for RTCErrorEvent {
+    fn Error(&self) -> DomRoot<RTCError> {
+        DomRoot::from_ref(&*self.error)
+    }
+
+    fn IsTrusted(&self) -> bool {
+        self.event.IsTrusted()
+    }
+}