CanGc fixes in components/script/dom (#33880)

Signed-off-by: taniishkaaa <tanishkasingh2004@gmail.com>

components/script/body.rs

@@ -878,7 +878,7 @@ fn run_form_data_algorithm(
     // ... is not fully determined yet.
     if mime.type_() == mime::APPLICATION && mime.subtype() == mime::WWW_FORM_URLENCODED {
         let entries = form_urlencoded::parse(&bytes);
-        let formdata = FormData::new(None, root);
+        let formdata = FormData::new(None, root, CanGc::note());
         for (k, e) in entries {
             formdata.Append(USVString(k.into_owned()), USVString(e.into_owned()));
         }

components/script/dom/bindings/codegen/Bindings.conf

@@ -132,6 +132,10 @@ DOMInterfaces = {
     'inRealms': ['PlayEffect', 'Reset']
 },
 
+'HTMLFormElement': {
+    'canGc': ['RequestSubmit'],
+},
+
 'HTMLMediaElement': {
     'canGc': ['Load', 'Pause', 'Play', 'SetSrcObject'],
     'inRealms': ['Play'],

components/script/dom/extendableevent.rs

@@ -40,8 +40,9 @@ impl ExtendableEvent {
         type_: Atom,
         bubbles: bool,
         cancelable: bool,
+        can_gc: CanGc,
     ) -> DomRoot<ExtendableEvent> {
-        Self::new_with_proto(worker, None, type_, bubbles, cancelable, CanGc::note())
+        Self::new_with_proto(worker, None, type_, bubbles, cancelable, can_gc)
     }
 
     fn new_with_proto(

components/script/dom/formdata.rs

@@ -45,8 +45,12 @@ impl FormData {
         }
     }
 
-    pub fn new(form_datums: Option<Vec<FormDatum>>, global: &GlobalScope) -> DomRoot<FormData> {
-        Self::new_with_proto(form_datums, global, None, CanGc::note())
+    pub fn new(
+        form_datums: Option<Vec<FormDatum>>,
+        global: &GlobalScope,
+        can_gc: CanGc,
+    ) -> DomRoot<FormData> {
+        Self::new_with_proto(form_datums, global, None, can_gc)
     }
 
     fn new_with_proto(
@@ -73,7 +77,7 @@ impl FormDataMethods for FormData {
         form: Option<&HTMLFormElement>,
     ) -> Fallible<DomRoot<FormData>> {
         if let Some(opt_form) = form {
-            return match opt_form.get_form_dataset(None, None) {
+            return match opt_form.get_form_dataset(None, None, can_gc) {
                 Some(form_datums) => Ok(FormData::new_with_proto(
                     Some(form_datums),
                     global,

components/script/dom/htmlbuttonelement.rs

@@ -31,6 +31,7 @@ use crate::dom::nodelist::NodeList;
 use crate::dom::validation::{is_barred_by_datalist_ancestor, Validatable};
 use crate::dom::validitystate::{ValidationFlags, ValidityState};
 use crate::dom::virtualmethods::VirtualMethods;
+use crate::script_runtime::CanGc;
 
 #[derive(Clone, Copy, JSTraceable, MallocSizeOf, PartialEq)]
 enum ButtonType {
@@ -352,6 +353,7 @@ impl Activatable for HTMLButtonElement {
                     owner.submit(
                         SubmittedFrom::NotFromForm,
                         FormSubmitterElement::Button(self),
+                        CanGc::note(),
                     );
                 }
             },

components/script/dom/htmlformelement.rs

@@ -82,6 +82,7 @@ use crate::dom::submitevent::SubmitEvent;
 use crate::dom::virtualmethods::VirtualMethods;
 use crate::dom::window::Window;
 use crate::links::{get_element_target, LinkRelations};
+use crate::script_runtime::CanGc;
 use crate::script_thread::ScriptThread;
 use crate::task_source::TaskSource;
 
@@ -269,11 +270,15 @@ impl HTMLFormElementMethods for HTMLFormElement {
 
     // https://html.spec.whatwg.org/multipage/#the-form-element:concept-form-submit
     fn Submit(&self) {
-        self.submit(SubmittedFrom::FromForm, FormSubmitterElement::Form(self));
+        self.submit(
+            SubmittedFrom::FromForm,
+            FormSubmitterElement::Form(self),
+            CanGc::note(),
+        );
     }
 
     // https://html.spec.whatwg.org/multipage/#dom-form-requestsubmit
-    fn RequestSubmit(&self, submitter: Option<&HTMLElement>) -> Fallible<()> {
+    fn RequestSubmit(&self, submitter: Option<&HTMLElement>, can_gc: CanGc) -> Fallible<()> {
         let submitter: FormSubmitterElement = match submitter {
             Some(submitter_element) => {
                 // Step 1.1
@@ -329,7 +334,7 @@ impl HTMLFormElementMethods for HTMLFormElement {
             },
         };
         // Step 3
-        self.submit(SubmittedFrom::NotFromForm, submitter);
+        self.submit(SubmittedFrom::NotFromForm, submitter, can_gc);
         Ok(())
     }
 
@@ -700,7 +705,12 @@ impl HTMLFormElement {
     }
 
     /// [Form submission](https://html.spec.whatwg.org/multipage/#concept-form-submit)
-    pub fn submit(&self, submit_method_flag: SubmittedFrom, submitter: FormSubmitterElement) {
+    pub fn submit(
+        &self,
+        submit_method_flag: SubmittedFrom,
+        submitter: FormSubmitterElement,
+        can_gc: CanGc,
+    ) {
         // Step 1
         if self.upcast::<Element>().cannot_navigate() {
             return;
@@ -769,7 +779,7 @@ impl HTMLFormElement {
         let encoding = self.pick_encoding();
 
         // Step 8
-        let mut form_data = match self.get_form_dataset(Some(submitter), Some(encoding)) {
+        let mut form_data = match self.get_form_dataset(Some(submitter), Some(encoding), can_gc) {
             Some(form_data) => form_data,
             None => return,
         };
@@ -1179,6 +1189,7 @@ impl HTMLFormElement {
         &self,
         submitter: Option<FormSubmitterElement>,
         encoding: Option<&'static Encoding>,
+        can_gc: CanGc,
     ) -> Option<Vec<FormDatum>> {
         // Step 1
         if self.constructing_entry_list.get() {
@@ -1194,7 +1205,7 @@ impl HTMLFormElement {
         let window = window_from_node(self);
 
         // Step 6
-        let form_data = FormData::new(Some(ret), &window.global());
+        let form_data = FormData::new(Some(ret), &window.global(), can_gc);
 
         // Step 7
         let event = FormDataEvent::new(

components/script/dom/htmlinputelement.rs

@@ -75,7 +75,7 @@ use crate::dom::validation::{is_barred_by_datalist_ancestor, Validatable};
 use crate::dom::validitystate::{ValidationFlags, ValidityState};
 use crate::dom::virtualmethods::VirtualMethods;
 use crate::realms::enter_realm;
-use crate::script_runtime::JSContext as SafeJSContext;
+use crate::script_runtime::{CanGc, JSContext as SafeJSContext};
 use crate::textinput::KeyReaction::{
     DispatchInput, Nothing, RedrawSelection, TriggerDefaultAction,
 };
@@ -2048,7 +2048,7 @@ impl HTMLInputElement {
 
     // https://html.spec.whatwg.org/multipage/#implicit-submission
     #[allow(unsafe_code)]
-    fn implicit_submission(&self) {
+    fn implicit_submission(&self, can_gc: CanGc) {
         let doc = document_from_node(self);
         let node = doc.upcast::<Node>();
         let owner = self.form_owner();
@@ -2103,7 +2103,11 @@ impl HTMLInputElement {
                     // lazily test for > 1 submission-blocking inputs
                     return;
                 }
-                form.submit(SubmittedFrom::NotFromForm, FormSubmitterElement::Form(form));
+                form.submit(
+                    SubmittedFrom::NotFromForm,
+                    FormSubmitterElement::Form(form),
+                    can_gc,
+                );
             },
         }
     }
@@ -2533,7 +2537,7 @@ impl VirtualMethods for HTMLInputElement {
                 let action = self.textinput.borrow_mut().handle_keydown(keyevent);
                 match action {
                     TriggerDefaultAction => {
-                        self.implicit_submission();
+                        self.implicit_submission(CanGc::note());
                     },
                     DispatchInput => {
                         self.value_dirty.set(true);
@@ -2808,6 +2812,7 @@ impl Activatable for HTMLInputElement {
                     o.submit(
                         SubmittedFrom::NotFromForm,
                         FormSubmitterElement::Input(self),
+                        CanGc::note(),
                     )
                 }
             },

components/script/dom/rtcpeerconnection.rs

@@ -90,7 +90,7 @@ impl WebRtcSignaller for RTCSignaller {
         let _ = self.task_source.queue_with_canceller(
             task!(on_ice_candidate: move || {
                 let this = this.root();
-                this.on_ice_candidate(candidate);
+                this.on_ice_candidate(candidate, CanGc::note());
             }),
             &self.canceller,
         );
@@ -112,7 +112,7 @@ impl WebRtcSignaller for RTCSignaller {
         let _ = self.task_source.queue_with_canceller(
             task!(update_gathering_state: move || {
                 let this = this.root();
-                this.update_gathering_state(state);
+                this.update_gathering_state(state, CanGc::note());
             }),
             &self.canceller,
         );
@@ -249,7 +249,7 @@ impl RTCPeerConnection {
         })
     }
 
-    fn on_ice_candidate(&self, candidate: IceCandidate) {
+    fn on_ice_candidate(&self, candidate: IceCandidate, can_gc: CanGc) {
         if self.closed.get() {
             return;
         }
@@ -266,6 +266,7 @@ impl RTCPeerConnection {
             Some(&candidate),
             None,
             true,
+            can_gc,
         );
         event.upcast::<Event>().fire(self.upcast());
     }
@@ -361,7 +362,7 @@ impl RTCPeerConnection {
     }
 
     /// <https://www.w3.org/TR/webrtc/#update-ice-gathering-state>
-    fn update_gathering_state(&self, state: GatheringState) {
+    fn update_gathering_state(&self, state: GatheringState, can_gc: CanGc) {
         // step 1
         if self.closed.get() {
             return;
@@ -396,6 +397,7 @@ impl RTCPeerConnection {
                 None,
                 None,
                 true,
+                can_gc,
             );
             event.upcast::<Event>().fire(self.upcast());
         }

components/script/dom/rtcpeerconnectioniceevent.rs

@@ -46,8 +46,9 @@ impl RTCPeerConnectionIceEvent {
         candidate: Option<&RTCIceCandidate>,
         url: Option<DOMString>,
         trusted: bool,
+        can_gc: CanGc,
     ) -> DomRoot<RTCPeerConnectionIceEvent> {
-        Self::new_with_proto(global, None, ty, candidate, url, trusted, CanGc::note())
+        Self::new_with_proto(global, None, ty, candidate, url, trusted, can_gc)
     }
 
     fn new_with_proto(

components/script/dom/serviceworkerglobalscope.rs

@@ -384,7 +384,7 @@ impl ServiceWorkerGlobalScope {
                     scope.execute_script(DOMString::from(source));
                 }
 
-                global.dispatch_activate();
+                global.dispatch_activate(can_gc);
                 let reporter_name = format!("service-worker-reporter-{}", random::<u64>());
                 scope
                     .upcast::<GlobalScope>()
@@ -478,8 +478,8 @@ impl ServiceWorkerGlobalScope {
         })
     }
 
-    fn dispatch_activate(&self) {
-        let event = ExtendableEvent::new(self, atom!("activate"), false, false);
+    fn dispatch_activate(&self, can_gc: CanGc) {
+        let event = ExtendableEvent::new(self, atom!("activate"), false, false, can_gc);
         let event = (*event).upcast::<Event>();
         self.upcast::<EventTarget>().dispatch_event(event);
     }

components/script/dom/xrsession.rs

@@ -297,7 +297,8 @@ impl XRSession {
                     promise.resolve_native(&());
                 }
                 // Step 7
-                let event = XRSessionEvent::new(&self.global(), atom!("end"), false, false, self);
+                let event =
+                    XRSessionEvent::new(&self.global(), atom!("end"), false, false, self, can_gc);
                 event.upcast::<Event>().fire(self.upcast());
             },
             XREvent::Select(input, kind, ty, frame) => {
@@ -360,6 +361,7 @@ impl XRSession {
                     false,
                     false,
                     self,
+                    can_gc,
                 );
                 event.upcast::<Event>().fire(self.upcast());
                 // The page may be visible again, dirty the layers
@@ -607,6 +609,7 @@ impl XRSession {
             false,
             false,
             self,
+            CanGc::note(),
         );
         event.upcast::<Event>().fire(self.upcast());
     }

components/script/dom/xrsessionevent.rs

@@ -40,16 +40,9 @@ impl XRSessionEvent {
         bubbles: bool,
         cancelable: bool,
         session: &XRSession,
+        can_gc: CanGc,
     ) -> DomRoot<XRSessionEvent> {
-        Self::new_with_proto(
-            global,
-            None,
-            type_,
-            bubbles,
-            cancelable,
-            session,
-            CanGc::note(),
-        )
+        Self::new_with_proto(global, None, type_, bubbles, cancelable, session, can_gc)
     }
 
     fn new_with_proto(