1 files changed, 35 insertions, 0 deletions
diff --git a/browser/actors/ContentSearchChild.sys.mjs b/browser/actors/ContentSearchChild.sys.mjs
new file mode 100644
index 0000000000..79cca36bae
--- /dev/null
+++ b/browser/actors/ContentSearchChild.sys.mjs
@@ -0,0 +1,35 @@
+/* vim: set ts=2 sw=2 sts=2 et tw=80: */
+/* 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 ContentSearchChild extends JSWindowActorChild {
+  handleEvent(event) {
+    // The event gets translated into a message that
+    // is then sent to the parent.
+    if (event.type == "ContentSearchClient") {
+      this.sendAsyncMessage(event.detail.type, event.detail.data);
+    }
+  }
+
+  receiveMessage(msg) {
+    // The message gets translated into an event that
+    // is then sent to the content.
+    this._fireEvent(msg.name, msg.data);
+  }
+
+  _fireEvent(type, data = null) {
+    let event = Cu.cloneInto(
+      {
+        detail: {
+          type,
+          data,
+        },
+      },
+      this.contentWindow
+    );
+    this.contentWindow.dispatchEvent(
+      new this.contentWindow.CustomEvent("ContentSearchService", event)
+    );
+  }
+}