script: Mark callback methods with CanGc. (#35753)

Signed-off-by: Josh Matthews <josh@joshmatthews.net>

components/script_bindings/codegen/Bindings.conf

@@ -417,6 +417,10 @@ DOMInterfaces = {
     'canGc': ['CloneNode', 'SetTextContent'],
 },
 
+'NodeIterator': {
+    'canGc': ['NextNode', 'PreviousNode'],
+},
+
 'Notification': {
     'canGc': ['RequestPermission'],
 },
@@ -518,6 +522,10 @@ DOMInterfaces = {
     'canGc': ['Encode']
 },
 
+'TreeWalker': {
+    'canGc': ['ParentNode', 'PreviousNode', 'NextNode', 'FirstChild', 'LastChild', 'PreviousSibling', 'NextSibling']
+},
+
 'URL': {
     'weakReferenceable': True,
     'canGc': ['Parse', 'SearchParams'],
@@ -598,7 +606,7 @@ DOMInterfaces = {
 },
 
 'XRTest': {
-    'canGc': ['SimulateDeviceConnection', 'DisconnectAllDevices'],
+    'canGc': ['SimulateDeviceConnection', 'DisconnectAllDevices', 'SimulateUserActivation'],
 },
 
 'XRView': {

components/script_bindings/codegen/CodegenRust.py

@@ -7931,7 +7931,7 @@ class CGCallback(CGClass):
         args = args[2:]
         # Record the names of all the arguments, so we can use them when we call
         # the private method.
-        argnames = [arg.name for arg in args]
+        argnames = [arg.name for arg in args] + ["can_gc"]
         argnamesWithThis = ["s.get_context()", "thisValue.handle()"] + argnames
         argnamesWithoutThis = ["s.get_context()", "HandleValue::undefined()"] + argnames
         # Now that we've recorded the argnames for our call to our private
@@ -7940,6 +7940,9 @@ class CGCallback(CGClass):
         args.append(Argument("ExceptionHandling", "aExceptionHandling",
                              "ReportExceptions"))
 
+        args.append(Argument("CanGc", "can_gc"))
+        method.args.append(Argument("CanGc", "can_gc"))
+
         # And now insert our template argument.
         argsWithoutThis = list(args)
         args.insert(0, Argument("&T", "thisObj"))