1 files changed, 83 insertions, 0 deletions
diff --git a/remote/webdriver-bidi/modules/WindowGlobalBiDiModule.sys.mjs b/remote/webdriver-bidi/modules/WindowGlobalBiDiModule.sys.mjs
new file mode 100644
index 0000000000..025ce5f4ab
--- /dev/null
+++ b/remote/webdriver-bidi/modules/WindowGlobalBiDiModule.sys.mjs
@@ -0,0 +1,83 @@
+/* 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, {
+  deserialize: "chrome://remote/content/webdriver-bidi/RemoteValue.sys.mjs",
+  serialize: "chrome://remote/content/webdriver-bidi/RemoteValue.sys.mjs",
+});
+
+/**
+ * Base class for all WindowGlobal BiDi MessageHandler modules.
+ */
+export class WindowGlobalBiDiModule extends Module {
+  get #nodeCache() {
+    return this.#processActor.getNodeCache();
+  }
+
+  get #processActor() {
+    return ChromeUtils.domProcessChild.getActor("WebDriverProcessData");
+  }
+
+  /**
+   * Wrapper to deserialize a local / remote value.
+   *
+   * @param {object} serializedValue
+   *     Value of any type to be deserialized.
+   * @param {Realm} realm
+   *     The Realm in which the value is deserialized.
+   * @param {ExtraSerializationOptions=} extraOptions
+   *     Extra Remote Value deserialization options.
+   *
+   * @returns {object}
+   *     Deserialized representation of the value.
+   */
+  deserialize(serializedValue, realm, extraOptions = {}) {
+    extraOptions.nodeCache = this.#nodeCache;
+
+    return lazy.deserialize(serializedValue, realm, extraOptions);
+  }
+
+  /**
+   * Wrapper to serialize a value as a remote value.
+   *
+   * @param {object} value
+   *     Value of any type to be serialized.
+   * @param {SerializationOptions} serializationOptions
+   *     Options which define how ECMAScript objects should be serialized.
+   * @param {OwnershipModel} ownershipType
+   *     The ownership model to use for this serialization.
+   * @param {Realm} realm
+   *     The Realm from which comes the value being serialized.
+   * @param {ExtraSerializationOptions} extraOptions
+   *     Extra Remote Value serialization options.
+   *
+   * @returns {object}
+   *     Promise that resolves to the serialized representation of the value.
+   */
+  serialize(
+    value,
+    serializationOptions,
+    ownershipType,
+    realm,
+    extraOptions = {}
+  ) {
+    const { nodeCache = this.#nodeCache, seenNodeIds = new Map() } =
+      extraOptions;
+
+    const serializedValue = lazy.serialize(
+      value,
+      serializationOptions,
+      ownershipType,
+      new Map(),
+      realm,
+      { nodeCache, seenNodeIds }
+    );
+
+    return serializedValue;
+  }
+}