--- a/gfx/webrender_bindings/src/bindings.rs
+++ b/gfx/webrender_bindings/src/bindings.rs
@@ -509,17 +509,18 @@ impl RenderNotifier for CppNotifier {
         unsafe {
             wr_notifier_wake_up(self.window_id);
         }
     }
 
     fn new_frame_ready(&self,
                        _: DocumentId,
                        _scrolled: bool,
-                       composite_needed: bool) {
+                       composite_needed: bool,
+                       _render_time_ns: Option<u64>) {
         unsafe {
             if composite_needed {
                 wr_notifier_new_frame_ready(self.window_id);
             } else {
                 wr_notifier_nop_frame_done(self.window_id);
             }
         }
     }
@@ -712,21 +713,21 @@ impl APZCallbacks {
     }
 }
 
 impl SceneBuilderHooks for APZCallbacks {
     fn register(&self) {
         unsafe { apz_register_updater(self.window_id) }
     }
 
-    fn pre_scene_swap(&self) {
+    fn pre_scene_swap(&self, _scenebuild_time: u64) {
         unsafe { apz_pre_scene_swap(self.window_id) }
     }
 
-    fn post_scene_swap(&self, info: PipelineInfo) {
+    fn post_scene_swap(&self, info: PipelineInfo, _sceneswap_time: u64) {
         let info = WrPipelineInfo::new(info);
         unsafe { apz_post_scene_swap(self.window_id, info) }
 
         // After a scene swap we should schedule a render for the next vsync,
         // otherwise there's no guarantee that the new scene will get rendered
         // anytime soon
         unsafe { wr_schedule_render(self.window_id) }
     }