1 files changed, 23 insertions, 0 deletions
diff --git a/toolkit/actors/ContentMetaParent.sys.mjs b/toolkit/actors/ContentMetaParent.sys.mjs
new file mode 100644
index 0000000000..4cdc6c3c85
--- /dev/null
+++ b/toolkit/actors/ContentMetaParent.sys.mjs
@@ -0,0 +1,23 @@
+/* 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/. */
+
+export class ContentMetaParent extends JSWindowActorParent {
+  receiveMessage(message) {
+    if (message.name == "Meta:SetPageInfo") {
+      let browser = this.manager.browsingContext.top.embedderElement;
+      if (browser) {
+        let event = new browser.ownerGlobal.CustomEvent("pageinfo", {
+          bubbles: true,
+          cancelable: false,
+          detail: {
+            url: message.data.url,
+            description: message.data.description,
+            previewImageURL: message.data.previewImageURL,
+          },
+        });
+        browser.dispatchEvent(event);
+      }
+    }
+  }
+}