script: Move code generation and webidl files to new script_bindings crate. (#35157)

Signed-off-by: Josh Matthews <josh@joshmatthews.net>

components/script_bindings/webidls/XRTest.webidl

@@ -0,0 +1,44 @@
+/* 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/. */
+
+// skip-unless CARGO_FEATURE_WEBXR
+
+// https://github.com/immersive-web/webxr-test-api/
+
+[Exposed=Window, Pref="dom_webxr_test"]
+interface XRTest {
+  // Simulates connecting a device to the system.
+  // Used to instantiate a fake device for use in tests.
+  Promise<FakeXRDevice> simulateDeviceConnection(FakeXRDeviceInit init);
+
+  // // Simulates a user activation (aka user gesture) for the current scope.
+  // // The activation is only guaranteed to be valid in the provided function and only applies to WebXR
+  // // Device API methods.
+  undefined simulateUserActivation(Function f);
+
+  // // Disconnect all fake devices
+  Promise<undefined> disconnectAllDevices();
+};
+
+dictionary FakeXRDeviceInit {
+    boolean supportsImmersive = false;
+    sequence<XRSessionMode> supportedModes;
+
+    required sequence<FakeXRViewInit> views;
+
+    // this is actually sequence<any>, but we don't support
+    // non-string features anyway
+    sequence<DOMString> supportedFeatures;
+    // Whether the space supports tracking in inline sessions
+    boolean supportsTrackingInInline = true;
+    // The bounds coordinates. If null, bounded reference spaces are not supported.
+    sequence<FakeXRBoundsPoint> boundsCoodinates;
+    // Eye level used for calculating floor-level spaces
+    FakeXRRigidTransformInit floorOrigin;
+    FakeXRRigidTransformInit viewerOrigin;
+
+    // Hit test extensions:
+    FakeXRWorldInit world;
+};
+