Expose DOMHighResTimeStamps at lower res

1 files changed, 3 insertions, 3 deletions

diff --git a/components/script/dom/xrsession.rs b/components/script/dom/xrsession.rs
index 4814eb379ff..68fe5a442fd 100644
--- a/components/script/dom/xrsession.rs
+++ b/components/script/dom/xrsession.rs
@@ -19,7 +19,6 @@ use crate::dom::bindings::codegen::Bindings::XRSessionBinding::XRVisibilityState
 use crate::dom::bindings::codegen::Bindings::XRWebGLLayerBinding::XRWebGLLayerMethods;
 use crate::dom::bindings::error::{Error, ErrorResult};
 use crate::dom::bindings::inheritance::Castable;
-use crate::dom::bindings::num::Finite;
 use crate::dom::bindings::refcounted::Trusted;
 use crate::dom::bindings::reflector::{reflect_dom_object, DomObject};
 use crate::dom::bindings::root::{Dom, DomRoot, MutDom, MutNullableDom};
@@ -28,6 +27,7 @@ use crate::dom::eventtarget::EventTarget;
 use crate::dom::globalscope::GlobalScope;
 use crate::dom::node::Node;
 use crate::dom::node::NodeDamage;
+use crate::dom::performance::reduce_timing_resolution;
 use crate::dom::promise::Promise;
 use crate::dom::xrframe::XRFrame;
 use crate::dom::xrinputsourcearray::XRInputSourceArray;
@@ -336,7 +336,7 @@ impl XRSession {
         // Step 4-5
         let mut callbacks = mem::replace(&mut *self.raf_callback_list.borrow_mut(), vec![]);
         let start = self.global().as_window().get_navigation_start();
-        let time = (frame.time_ns - start).to_ms();
+        let time = reduce_timing_resolution((frame.time_ns - start).to_ms());
 
         let frame = XRFrame::new(&self.global(), self, frame);
         // Step 6,7
@@ -347,7 +347,7 @@ impl XRSession {
         self.outside_raf.set(false);
         for (_, callback) in callbacks.drain(..) {
             if let Some(callback) = callback {
-                let _ = callback.Call__(Finite::wrap(time), &frame, ExceptionHandling::Report);
+                let _ = callback.Call__(time, &frame, ExceptionHandling::Report);
             }
         }
         self.outside_raf.set(true);