1 files changed, 4 insertions, 61 deletions
diff --git a/components/script/realms.rs b/components/script/realms.rs
index 1254b604b42..9a392e7f6af 100644
--- a/components/script/realms.rs
+++ b/components/script/realms.rs
@@ -2,67 +2,10 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 
-use js::jsapi::{GetCurrentRealmOrNull, JSAutoRealm};
-
-use crate::DomTypes;
-use crate::dom::bindings::reflector::DomObject;
-use crate::dom::globalscope::GlobalScopeHelpers;
-use crate::script_runtime::JSContext;
-
-pub(crate) struct AlreadyInRealm(());
-
-impl AlreadyInRealm {
-    #![allow(unsafe_code)]
-    pub(crate) fn assert<D: DomTypes>() -> AlreadyInRealm {
-        unsafe {
-            assert!(!GetCurrentRealmOrNull(*D::GlobalScope::get_cx()).is_null());
-        }
-        AlreadyInRealm(())
-    }
-
-    pub(crate) fn assert_for_cx(cx: JSContext) -> AlreadyInRealm {
-        unsafe {
-            assert!(!GetCurrentRealmOrNull(*cx).is_null());
-        }
-        AlreadyInRealm(())
-    }
-}
-
-#[derive(Clone, Copy)]
-pub(crate) enum InRealm<'a> {
-    Already(&'a AlreadyInRealm),
-    Entered(&'a JSAutoRealm),
-}
-
-impl<'a> From<&'a AlreadyInRealm> for InRealm<'a> {
-    fn from(token: &'a AlreadyInRealm) -> InRealm<'a> {
-        InRealm::already(token)
-    }
-}
-
-impl<'a> From<&'a JSAutoRealm> for InRealm<'a> {
-    fn from(token: &'a JSAutoRealm) -> InRealm<'a> {
-        InRealm::entered(token)
-    }
-}
-
-impl InRealm<'_> {
-    pub(crate) fn already(token: &AlreadyInRealm) -> InRealm {
-        InRealm::Already(token)
-    }
-
-    pub(crate) fn entered(token: &JSAutoRealm) -> InRealm {
-        InRealm::Entered(token)
-    }
-}
-
-pub(crate) fn enter_realm_generic<D: DomTypes>(object: &impl DomObject) -> JSAutoRealm {
-    JSAutoRealm::new(
-        *D::GlobalScope::get_cx(),
-        object.reflector().get_jsobject().get(),
-    )
-}
+use js::jsapi::JSAutoRealm;
+pub(crate) use script_bindings::realms::{AlreadyInRealm, InRealm};
+use script_bindings::reflector::DomObject;
 
 pub(crate) fn enter_realm(object: &impl DomObject) -> JSAutoRealm {
-    enter_realm_generic::<crate::DomTypeHolder>(object)
+    script_bindings::realms::enter_realm::<crate::DomTypeHolder>(object)
 }