Update to latest xrtest api

components/script/dom/webidls/FakeXRDevice.webidl

@@ -0,0 +1,59 @@
+/* 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/. */
+
+// https://github.com/immersive-web/webxr-test-api/
+
+[Exposed=Window, Pref="dom.webxr.test"]
+interface FakeXRDevice {
+  // Sets the values to be used for subsequent
+  // requestAnimationFrame() callbacks.
+  [Throws] void setViews(sequence<FakeXRViewInit> views);
+
+  // // behaves as if device was disconnected
+  // Promise<void> disconnect();
+
+  // Sets the origin of the viewer
+  // dict must be optional because of https://github.com/servo/servo/issues/23640
+  [Throws] void setViewerOrigin(optional FakeXRRigidTransformInit origin, optional boolean emulatedPosition = false);
+
+  // // Simulates devices focusing and blurring sessions.
+  // void simulateVisibilityChange(XRVisibilityState);
+
+  // void setBoundsGeometry(sequence<FakeXRBoundsPoint> boundsCoodinates);
+  // // Sets eye level used for calculating floor-level spaces
+  // void setEyeLevel(float eyeLevel);
+
+
+  // Promise<FakeXRInputController>
+  //     simulateInputSourceConnection(FakeXRInputSourceInit);
+};
+
+// https://immersive-web.github.io/webxr/#dom-xrwebgllayer-getviewport
+dictionary FakeXRViewInit {
+  required XREye eye;
+  // https://immersive-web.github.io/webxr/#view-projection-matrix
+  required sequence<float> projectionMatrix;
+  // https://immersive-web.github.io/webxr/#view-offset
+  required FakeXRRigidTransformInit viewOffset;
+  // https://immersive-web.github.io/webxr/#dom-xrwebgllayer-getviewport
+  required FakeXRViewportInit viewport;
+};
+
+// https://immersive-web.github.io/webxr/#xrviewport
+dictionary FakeXRViewportInit {
+    required long x;
+    required long y;
+    required long width;
+    required long height;
+};
+
+dictionary FakeXRBoundsPoint {
+  double x; double z;
+};
+
+dictionary FakeXRRigidTransformInit {
+    // should be required, see https://github.com/servo/servo/issues/23640
+    sequence<float> position;
+    sequence<float> orientation;
+};