1 files changed, 37 insertions, 0 deletions
diff --git a/remote/webdriver-bidi/modules/windowglobal-in-root/script.sys.mjs b/remote/webdriver-bidi/modules/windowglobal-in-root/script.sys.mjs
new file mode 100644
index 0000000000..30af29dd21
--- /dev/null
+++ b/remote/webdriver-bidi/modules/windowglobal-in-root/script.sys.mjs
@@ -0,0 +1,37 @@
+/* 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 http://mozilla.org/MPL/2.0/. */
+
+import { Module } from "chrome://remote/content/shared/messagehandler/Module.sys.mjs";
+
+const lazy = {};
+
+ChromeUtils.defineESModuleGetters(lazy, {
+  processExtraData:
+    "chrome://remote/content/webdriver-bidi/modules/Intercept.sys.mjs",
+  TabManager: "chrome://remote/content/shared/TabManager.sys.mjs",
+});
+
+class ScriptModule extends Module {
+  destroy() {}
+
+  interceptEvent(name, payload) {
+    if (name == "script.message") {
+      const browsingContext = payload.source.context;
+      if (!lazy.TabManager.isValidCanonicalBrowsingContext(browsingContext)) {
+        // Discard events for invalid browsing contexts.
+        return null;
+      }
+
+      // Resolve browsing context to a Navigable id.
+      payload.source.context =
+        lazy.TabManager.getIdForBrowsingContext(browsingContext);
+
+      payload = lazy.processExtraData(this.messageHandler.sessionId, payload);
+    }
+
+    return payload;
+  }
+}
+
+export const script = ScriptModule;