1 files changed, 10 insertions, 0 deletions
diff --git a/components/style/gecko/snapshot.rs b/components/style/gecko/snapshot.rs
index cffb78d3e9e..02707682b4d 100644
--- a/components/style/gecko/snapshot.rs
+++ b/components/style/gecko/snapshot.rs
@@ -194,6 +194,16 @@ impl ElementSnapshot for GeckoElementSnapshot {
     }
 
     #[inline]
+    fn exported_part(&self, name: &Atom) -> Option<Atom> {
+        snapshot_helpers::exported_part(&*self.mAttrs, name)
+    }
+
+    #[inline]
+    fn imported_part(&self, name: &Atom) -> Option<Atom> {
+        snapshot_helpers::imported_part(&*self.mAttrs, name)
+    }
+
+    #[inline]
     fn has_class(&self, name: &Atom, case_sensitivity: CaseSensitivity) -> bool {
         if !self.has_any(Flags::MaybeClass) {
             return false;