1 files changed, 31 insertions, 0 deletions
diff --git a/toolkit/actors/ExtFindChild.sys.mjs b/toolkit/actors/ExtFindChild.sys.mjs
new file mode 100644
index 0000000000..dc6d296d88
--- /dev/null
+++ b/toolkit/actors/ExtFindChild.sys.mjs
@@ -0,0 +1,31 @@
+/* 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/. */
+
+const lazy = {};
+
+ChromeUtils.defineESModuleGetters(lazy, {
+  FindContent: "resource://gre/modules/FindContent.sys.mjs",
+});
+
+export class ExtFindChild extends JSWindowActorChild {
+  receiveMessage(message) {
+    if (!this._findContent) {
+      this._findContent = new lazy.FindContent(this.docShell);
+    }
+
+    switch (message.name) {
+      case "ext-Finder:CollectResults":
+        this.finderInited = true;
+        return this._findContent.findRanges(message.data);
+      case "ext-Finder:HighlightResults":
+        return this._findContent.highlightResults(message.data);
+      case "ext-Finder:ClearHighlighting":
+        this._findContent.highlighter.highlight(false);
+        break;
+    }
+
+    return null;
+  }
+}