1 files changed, 24 insertions, 0 deletions
diff --git a/components/script_bindings/interfaces.rs b/components/script_bindings/interfaces.rs
new file mode 100644
index 00000000000..2e7f6017e75
--- /dev/null
+++ b/components/script_bindings/interfaces.rs
@@ -0,0 +1,24 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * 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::rust::HandleObject;
+
+use crate::script_runtime::JSContext;
+
+pub trait DocumentHelpers {
+    fn ensure_safe_to_run_script_or_layout(&self);
+}
+
+pub trait ServoInternalsHelpers {
+    fn is_servo_internal(cx: JSContext, global: HandleObject) -> bool;
+}
+
+pub trait TestBindingHelpers {
+    fn condition_satisfied(cx: JSContext, global: HandleObject) -> bool;
+    fn condition_unsatisfied(cx: JSContext, global: HandleObject) -> bool;
+}
+
+pub trait WebGL2RenderingContextHelpers {
+    fn is_webgl2_enabled(cx: JSContext, global: HandleObject) -> bool;
+}