1 files changed, 26 insertions, 0 deletions
diff --git a/browser/actors/AboutNewTabParent.sys.mjs b/browser/actors/AboutNewTabParent.sys.mjs
new file mode 100644
index 0000000000..479ea95b1c
--- /dev/null
+++ b/browser/actors/AboutNewTabParent.sys.mjs
@@ -0,0 +1,26 @@
+/* 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 { XPCOMUtils } from "resource://gre/modules/XPCOMUtils.sys.mjs";
+
+const lazy = {};
+
+XPCOMUtils.defineLazyModuleGetters(lazy, {
+  ASRouter: "resource://activity-stream/lib/ASRouter.jsm",
+});
+
+export class AboutNewTabParent extends JSWindowActorParent {
+  async receiveMessage(message) {
+    switch (message.name) {
+      case "AboutNewTabVisible":
+        await lazy.ASRouter.waitForInitialized;
+        lazy.ASRouter.sendTriggerMessage({
+          browser: this.browsingContext.top.embedderElement,
+          // triggerId and triggerContext
+          id: "defaultBrowserCheck",
+          context: { source: "newtab" },
+        });
+    }
+  }
+}