Various CanGc fixes in 8 files (#33893)

* Various CanGc fixes in 8 files

Signed-off-by: L Ashwin B <lashwinib@gmail.com>

* fixed merge conflicts and formatting

Signed-off-by: L Ashwin B <lashwinib@gmail.com>

---------

Signed-off-by: L Ashwin B <lashwinib@gmail.com>

components/script/dom/baseaudiocontext.rs

@@ -427,10 +427,14 @@ impl BaseAudioContextMethods for BaseAudioContext {
     }
 
     /// <https://webaudio.github.io/web-audio-api/#dom-baseaudiocontext-createchannelsplitter>
-    fn CreateChannelSplitter(&self, count: u32) -> Fallible<DomRoot<ChannelSplitterNode>> {
+    fn CreateChannelSplitter(
+        &self,
+        count: u32,
+        can_gc: CanGc,
+    ) -> Fallible<DomRoot<ChannelSplitterNode>> {
         let mut opts = ChannelSplitterOptions::empty();
         opts.numberOfOutputs = count;
-        ChannelSplitterNode::new(self.global().as_window(), self, &opts)
+        ChannelSplitterNode::new(self.global().as_window(), self, &opts, can_gc)
     }
 
     /// <https://webaudio.github.io/web-audio-api/#dom-baseaudiocontext-createbuffer>

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

@@ -25,7 +25,7 @@ DOMInterfaces = {
 
 'BaseAudioContext': {
     'inRealms': ['DecodeAudioData', 'Resume', 'ParseFromString', 'GetBounds', 'GetClientRects'],
-    'canGc': ['CreateChannelMerger', 'CreateOscillator', 'CreateStereoPanner', 'CreateGain', 'CreateIIRFilter', 'CreateBiquadFilter', 'CreateBufferSource', 'CreateAnalyser', 'CreatePanner'],
+    'canGc': ['CreateChannelMerger', 'CreateOscillator', 'CreateStereoPanner', 'CreateGain', 'CreateIIRFilter', 'CreateBiquadFilter', 'CreateBufferSource', 'CreateAnalyser', 'CreatePanner', 'CreateChannelSplitter'],
 },
 
 'Blob': {
@@ -213,9 +213,12 @@ DOMInterfaces = {
 },
 
 'Response': {
-    'canGc': ['Error', 'Redirect', 'Clone'],
+    'canGc': ['Error', 'Redirect', 'Clone', 'Text', 'Blob', 'FormData', 'Json', 'ArrayBuffer'],
 },
 
+'Request': {
+    'canGc': ['Headers', 'Text', 'Blob', 'FormData', 'Json', 'ArrayBuffer', 'Clone'],
+},
 
 'Selection': {
     'canGc': ['Collapse', 'CollapseToEnd', 'CollapseToStart', 'Extend', 'SelectAllChildren', 'SetBaseAndExtent', 'SetPosition'],
@@ -261,6 +264,7 @@ DOMInterfaces = {
 
 'WorkerGlobalScope': {
     'inRealms': ['Fetch'],
+    'canGc': ['Fetch'],
 },
 
 'Worklet': {

components/script/dom/channelsplitternode.rs

@@ -63,8 +63,9 @@ impl ChannelSplitterNode {
         window: &Window,
         context: &BaseAudioContext,
         options: &ChannelSplitterOptions,
+        can_gc: CanGc,
     ) -> Fallible<DomRoot<ChannelSplitterNode>> {
-        Self::new_with_proto(window, None, context, options, CanGc::note())
+        Self::new_with_proto(window, None, context, options, can_gc)
     }
 
     #[allow(crown::unrooted_must_root)]

components/script/dom/formdataevent.rs

@@ -33,15 +33,10 @@ impl FormDataEvent {
         can_bubble: EventBubbles,
         cancelable: EventCancelable,
         form_data: &FormData,
+        can_gc: CanGc,
     ) -> DomRoot<FormDataEvent> {
         Self::new_with_proto(
-            global,
-            None,
-            type_,
-            can_bubble,
-            cancelable,
-            form_data,
-            CanGc::note(),
+            global, None, type_, can_bubble, cancelable, form_data, can_gc,
         )
     }
 

components/script/dom/htmlformelement.rs

@@ -1214,6 +1214,7 @@ impl HTMLFormElement {
             EventBubbles::Bubbles,
             EventCancelable::NotCancelable,
             &form_data,
+            can_gc,
         );
 
         event.upcast::<Event>().fire(self.upcast::<EventTarget>());

components/script/dom/request.rs

@@ -88,7 +88,7 @@ impl Request {
     fn clone_from(r: &Request, can_gc: CanGc) -> Fallible<DomRoot<Request>> {
         let req = r.request.borrow();
         let url = req.url();
-        let headers_guard = r.Headers().get_guard();
+        let headers_guard = r.Headers(can_gc).get_guard();
         let r_clone = Request::new(&r.global(), None, url, can_gc);
         r_clone.request.borrow_mut().pipeline_id = req.pipeline_id;
         {
@@ -96,8 +96,10 @@ impl Request {
             borrowed_r_request.origin = req.origin.clone();
         }
         *r_clone.request.borrow_mut() = req.clone();
-        r_clone.Headers().copy_from_headers(r.Headers())?;
-        r_clone.Headers().set_guard(headers_guard);
+        r_clone
+            .Headers(can_gc)
+            .copy_from_headers(r.Headers(can_gc))?;
+        r_clone.Headers(can_gc).set_guard(headers_guard);
         Ok(r_clone)
     }
 
@@ -384,7 +386,7 @@ impl RequestMethods for Request {
         // "or_init" looks unclear here, but it always enters the block since r
         // hasn't had any other way to initialize its headers
         r.headers
-            .or_init(|| Headers::for_request(&r.global(), CanGc::note()));
+            .or_init(|| Headers::for_request(&r.global(), can_gc));
 
         // Step 33 - but spec says this should only be when non-empty init?
         let headers_copy = init
@@ -419,7 +421,7 @@ impl RequestMethods for Request {
                 ));
             }
             // Step 32.2
-            r.Headers().set_guard(Guard::RequestNoCors);
+            r.Headers(can_gc).set_guard(Guard::RequestNoCors);
         }
 
         // Step 33.5
@@ -430,15 +432,16 @@ impl RequestMethods for Request {
                 // but an input with headers is given, set request's
                 // headers as the input's Headers.
                 if let RequestInfo::Request(ref input_request) = input {
-                    r.Headers().copy_from_headers(input_request.Headers())?;
+                    r.Headers(can_gc)
+                        .copy_from_headers(input_request.Headers(can_gc))?;
                 }
             },
-            Some(headers_copy) => r.Headers().fill(Some(headers_copy))?,
+            Some(headers_copy) => r.Headers(can_gc).fill(Some(headers_copy))?,
         }
 
         // Step 33.5 depending on how we got here
         // Copy the headers list onto the headers of net_traits::Request
-        r.request.borrow_mut().headers = r.Headers().get_headers_list();
+        r.request.borrow_mut().headers = r.Headers(can_gc).get_headers_list();
 
         // Step 34
         let mut input_body = if let RequestInfo::Request(ref mut input_request) = input {
@@ -480,12 +483,12 @@ impl RequestMethods for Request {
             if let Some(contents) = extracted_body.content_type.take() {
                 let ct_header_name = b"Content-Type";
                 if !r
-                    .Headers()
+                    .Headers(can_gc)
                     .Has(ByteString::new(ct_header_name.to_vec()))
                     .unwrap()
                 {
                     let ct_header_val = contents.as_bytes();
-                    r.Headers().Append(
+                    r.Headers(can_gc).Append(
                         ByteString::new(ct_header_name.to_vec()),
                         ByteString::new(ct_header_val.to_vec()),
                     )?;
@@ -536,9 +539,9 @@ impl RequestMethods for Request {
     }
 
     // https://fetch.spec.whatwg.org/#dom-request-headers
-    fn Headers(&self) -> DomRoot<Headers> {
+    fn Headers(&self, can_gc: CanGc) -> DomRoot<Headers> {
         self.headers
-            .or_init(|| Headers::new(&self.global(), CanGc::note()))
+            .or_init(|| Headers::new(&self.global(), can_gc))
     }
 
     // https://fetch.spec.whatwg.org/#dom-request-destination
@@ -608,7 +611,7 @@ impl RequestMethods for Request {
     }
 
     // https://fetch.spec.whatwg.org/#dom-request-clone
-    fn Clone(&self) -> Fallible<DomRoot<Request>> {
+    fn Clone(&self, can_gc: CanGc) -> Fallible<DomRoot<Request>> {
         // Step 1
         if request_is_locked(self) {
             return Err(Error::Type("Request is locked".to_string()));
@@ -618,32 +621,32 @@ impl RequestMethods for Request {
         }
 
         // Step 2
-        Request::clone_from(self, CanGc::note())
+        Request::clone_from(self, can_gc)
     }
 
     // https://fetch.spec.whatwg.org/#dom-body-text
-    fn Text(&self) -> Rc<Promise> {
-        consume_body(self, BodyType::Text)
+    fn Text(&self, can_gc: CanGc) -> Rc<Promise> {
+        consume_body(self, BodyType::Text, can_gc)
     }
 
     // https://fetch.spec.whatwg.org/#dom-body-blob
-    fn Blob(&self) -> Rc<Promise> {
-        consume_body(self, BodyType::Blob)
+    fn Blob(&self, can_gc: CanGc) -> Rc<Promise> {
+        consume_body(self, BodyType::Blob, can_gc)
     }
 
     // https://fetch.spec.whatwg.org/#dom-body-formdata
-    fn FormData(&self) -> Rc<Promise> {
-        consume_body(self, BodyType::FormData)
+    fn FormData(&self, can_gc: CanGc) -> Rc<Promise> {
+        consume_body(self, BodyType::FormData, can_gc)
     }
 
     // https://fetch.spec.whatwg.org/#dom-body-json
-    fn Json(&self) -> Rc<Promise> {
-        consume_body(self, BodyType::Json)
+    fn Json(&self, can_gc: CanGc) -> Rc<Promise> {
+        consume_body(self, BodyType::Json, can_gc)
     }
 
     // https://fetch.spec.whatwg.org/#dom-body-arraybuffer
-    fn ArrayBuffer(&self) -> Rc<Promise> {
-        consume_body(self, BodyType::ArrayBuffer)
+    fn ArrayBuffer(&self, can_gc: CanGc) -> Rc<Promise> {
+        consume_body(self, BodyType::ArrayBuffer, can_gc)
     }
 }
 
@@ -664,8 +667,8 @@ impl BodyMixin for Request {
         self.body_stream.get()
     }
 
-    fn get_mime_type(&self) -> Vec<u8> {
-        let headers = self.Headers();
+    fn get_mime_type(&self, can_gc: CanGc) -> Vec<u8> {
+        let headers = self.Headers(can_gc);
         headers.extract_mime_type()
     }
 }

components/script/dom/response.rs

@@ -113,7 +113,7 @@ impl BodyMixin for Response {
         self.body_stream.get()
     }
 
-    fn get_mime_type(&self) -> Vec<u8> {
+    fn get_mime_type(&self, _can_gc: CanGc) -> Vec<u8> {
         let headers = self.Headers();
         headers.extract_mime_type()
     }
@@ -358,28 +358,28 @@ impl ResponseMethods for Response {
     }
 
     // https://fetch.spec.whatwg.org/#dom-body-text
-    fn Text(&self) -> Rc<Promise> {
-        consume_body(self, BodyType::Text)
+    fn Text(&self, can_gc: CanGc) -> Rc<Promise> {
+        consume_body(self, BodyType::Text, can_gc)
     }
 
     // https://fetch.spec.whatwg.org/#dom-body-blob
-    fn Blob(&self) -> Rc<Promise> {
-        consume_body(self, BodyType::Blob)
+    fn Blob(&self, can_gc: CanGc) -> Rc<Promise> {
+        consume_body(self, BodyType::Blob, can_gc)
     }
 
     // https://fetch.spec.whatwg.org/#dom-body-formdata
-    fn FormData(&self) -> Rc<Promise> {
-        consume_body(self, BodyType::FormData)
+    fn FormData(&self, can_gc: CanGc) -> Rc<Promise> {
+        consume_body(self, BodyType::FormData, can_gc)
     }
 
     // https://fetch.spec.whatwg.org/#dom-body-json
-    fn Json(&self) -> Rc<Promise> {
-        consume_body(self, BodyType::Json)
+    fn Json(&self, can_gc: CanGc) -> Rc<Promise> {
+        consume_body(self, BodyType::Json, can_gc)
     }
 
     // https://fetch.spec.whatwg.org/#dom-body-arraybuffer
-    fn ArrayBuffer(&self) -> Rc<Promise> {
-        consume_body(self, BodyType::ArrayBuffer)
+    fn ArrayBuffer(&self, can_gc: CanGc) -> Rc<Promise> {
+        consume_body(self, BodyType::ArrayBuffer, can_gc)
     }
 }
 

components/script/dom/storage.rs

@@ -20,6 +20,7 @@ use crate::dom::bindings::str::DOMString;
 use crate::dom::event::{Event, EventBubbles, EventCancelable};
 use crate::dom::storageevent::StorageEvent;
 use crate::dom::window::Window;
+use crate::script_runtime::CanGc;
 use crate::task_source::TaskSource;
 
 #[dom_struct]
@@ -222,6 +223,7 @@ impl Storage {
                         new_value.map(DOMString::from),
                         DOMString::from(url.into_string()),
                         Some(&this),
+                        CanGc::note()
                     );
                     event.upcast::<Event>().fire(global.upcast());
                 }),

components/script/dom/storageevent.rs

@@ -82,6 +82,7 @@ impl StorageEvent {
         newValue: Option<DOMString>,
         url: DOMString,
         storageArea: Option<&Storage>,
+        can_gc: CanGc,
     ) -> DomRoot<StorageEvent> {
         Self::new_with_proto(
             global,
@@ -94,7 +95,7 @@ impl StorageEvent {
             newValue,
             url,
             storageArea,
-            CanGc::note(),
+            can_gc,
         )
     }
 

components/script/dom/workerglobalscope.rs

@@ -403,8 +403,9 @@ impl WorkerGlobalScopeMethods for WorkerGlobalScope {
         input: RequestOrUSVString,
         init: RootedTraceableBox<RequestInit>,
         comp: InRealm,
+        can_gc: CanGc,
     ) -> Rc<Promise> {
-        fetch::Fetch(self.upcast(), input, init, comp, CanGc::note())
+        fetch::Fetch(self.upcast(), input, init, comp, can_gc)
     }
 
     // https://w3c.github.io/hr-time/#the-performance-attribute