1 files changed, 4 insertions, 15 deletions
diff --git a/components/script/dom/xrtest.rs b/components/script/dom/xrtest.rs
index 05d608b46a4..b00a69b8fca 100644
--- a/components/script/dom/xrtest.rs
+++ b/components/script/dom/xrtest.rs
@@ -21,18 +21,15 @@ use crate::dom::promise::Promise;
 use crate::script_thread::ScriptThread;
 use crate::task_source::TaskSource;
 use dom_struct::dom_struct;
-use euclid::RigidTransform3D;
 use ipc_channel::ipc::IpcSender;
 use ipc_channel::router::ROUTER;
 use profile_traits::ipc;
-use std::cell::Cell;
 use std::rc::Rc;
 use webxr_api::{self, Error as XRError, MockDeviceInit, MockDeviceMsg};
 
 #[dom_struct]
 pub struct XRTest {
     reflector: Reflector,
-    session_started: Cell<bool>,
     devices_connected: DomRefCell<Vec<Dom<FakeXRDevice>>>,
 }
 
@@ -40,7 +37,6 @@ impl XRTest {
     pub fn new_inherited() -> XRTest {
         XRTest {
             reflector: Reflector::new(),
-            session_started: Cell::new(false),
             devices_connected: DomRefCell::new(vec![]),
         }
     }
@@ -76,33 +72,28 @@ impl XRTestMethods for XRTest {
     fn SimulateDeviceConnection(&self, init: &FakeXRDeviceInit) -> Rc<Promise> {
         let p = Promise::new(&self.global());
 
-        if !init.supportsImmersive || self.session_started.get() {
-            p.reject_native(&());
-            return p;
-        }
-
         let origin = if let Some(ref o) = init.viewerOrigin {
             match get_origin(&o) {
-                Ok(origin) => origin,
+                Ok(origin) => Some(origin),
                 Err(e) => {
                     p.reject_error(e);
                     return p;
                 },
             }
         } else {
-            RigidTransform3D::identity()
+            None
         };
 
         let floor_origin = if let Some(ref o) = init.floorOrigin {
             match get_origin(&o) {
-                Ok(origin) => origin,
+                Ok(origin) => Some(origin),
                 Err(e) => {
                     p.reject_error(e);
                     return p;
                 },
             }
         } else {
-            RigidTransform3D::identity()
+            None
         };
 
         let views = match get_views(&init.views) {
@@ -121,8 +112,6 @@ impl XRTestMethods for XRTest {
             floor_origin,
         };
 
-        self.session_started.set(true);
-
         let global = self.global();
         let window = global.as_window();
         let this = Trusted::new(self);