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/WindowOrWorkerGlobalScope.webidl

@@ -0,0 +1,49 @@
+/* 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://html.spec.whatwg.org/multipage/#windoworworkerglobalscope
+
+typedef (DOMString or Function) TimerHandler;
+
+[Exposed=(Window,Worker)]
+interface mixin WindowOrWorkerGlobalScope {
+  [Replaceable] readonly attribute USVString origin;
+
+  // base64 utility methods
+  [Throws] DOMString btoa(DOMString data);
+  [Throws] DOMString atob(DOMString data);
+
+  // timers
+  long setTimeout(TimerHandler handler, optional long timeout = 0, any... arguments);
+  undefined clearTimeout(optional long handle = 0);
+  long setInterval(TimerHandler handler, optional long timeout = 0, any... arguments);
+  undefined clearInterval(optional long handle = 0);
+
+  // microtask queuing
+  undefined queueMicrotask(VoidFunction callback);
+
+  // ImageBitmap
+  [Pref="dom_imagebitmap_enabled"]
+  Promise<ImageBitmap> createImageBitmap(ImageBitmapSource image, optional ImageBitmapOptions options = {});
+  // Promise<ImageBitmap> createImageBitmap(
+  //   ImageBitmapSource image, long sx, long sy, long sw, long sh, optional ImageBitmapOptions options);
+
+  // structured cloning
+  [Throws]
+  any structuredClone(any value, optional StructuredSerializeOptions options = {});
+};
+
+// https://w3c.github.io/hr-time/#the-performance-attribute
+partial interface mixin WindowOrWorkerGlobalScope {
+    [Replaceable]
+    readonly attribute Performance performance;
+};
+
+// https://w3c.github.io/webappsec-secure-contexts/#monkey-patching-global-object
+partial interface mixin WindowOrWorkerGlobalScope {
+  readonly attribute boolean isSecureContext;
+};
+
+Window includes WindowOrWorkerGlobalScope;
+WorkerGlobalScope includes WindowOrWorkerGlobalScope;