script: JSContextify dom/css partially (#44406)

This JSContextifies parts of dom/css directory.

Testing: Compilation is the test.

Signed-off-by: Narfinger <Narfinger@users.noreply.github.com>

components/script/dom/css/csslayerstatementrule.rs

@@ -5,6 +5,7 @@
 use std::cell::RefCell;
 
 use dom_struct::dom_struct;
+use js::context::JSContext;
 use js::rust::MutableHandleValue;
 use servo_arc::Arc;
 use style::shared_lock::ToCssWithGuard;
@@ -14,7 +15,7 @@ use style_traits::ToCss;
 use super::cssrule::{CSSRule, SpecificCSSRule};
 use super::cssstylesheet::CSSStyleSheet;
 use crate::dom::bindings::codegen::Bindings::CSSLayerStatementRuleBinding::CSSLayerStatementRuleMethods;
-use crate::dom::bindings::reflector::reflect_dom_object;
+use crate::dom::bindings::reflector::reflect_dom_object_with_cx;
 use crate::dom::bindings::root::DomRoot;
 use crate::dom::bindings::str::DOMString;
 use crate::dom::bindings::utils::to_frozen_array;
@@ -41,18 +42,18 @@ impl CSSLayerStatementRule {
     }
 
     pub(crate) fn new(
+        cx: &mut JSContext,
         window: &Window,
         parent_stylesheet: &CSSStyleSheet,
         layerstatementrule: Arc<LayerStatementRule>,
-        can_gc: CanGc,
     ) -> DomRoot<CSSLayerStatementRule> {
-        reflect_dom_object(
+        reflect_dom_object_with_cx(
             Box::new(CSSLayerStatementRule::new_inherited(
                 parent_stylesheet,
                 layerstatementrule,
             )),
             window,
-            can_gc,
+            cx,
         )
     }