CallbackPromiseAdapter types should be more compatible with WebCallbacks (3/3).

Source/modules/geofencing/GeofencingError.h

Index: Source/modules/geofencing/GeofencingError.h
diff --git a/Source/modules/geofencing/GeofencingError.h b/Source/modules/geofencing/GeofencingError.h
index d64aa02fbb019747e143a05630ed101e2c194c25..969c8fe94ed0bc10650b823ec0ec46b2e5ad33de 100644
--- a/Source/modules/geofencing/GeofencingError.h
+++ b/Source/modules/geofencing/GeofencingError.h
@@ -19,8 +19,8 @@ class GeofencingError {
     WTF_MAKE_NONCOPYABLE(GeofencingError);
 public:
     // For CallbackPromiseAdapter.
-    using WebType = OwnPtr<WebGeofencingError>;
-    static DOMException* take(ScriptPromiseResolver*, PassOwnPtr<WebGeofencingError> webError);
+    using WebType = const WebGeofencingError&;
+    static DOMException* take(ScriptPromiseResolver*, const WebGeofencingError& webError);
 
 private:
     GeofencingError() = delete;