1 files changed, 45 insertions, 0 deletions
diff --git a/devtools/server/actors/worker/service-worker.js b/devtools/server/actors/worker/service-worker.js
new file mode 100644
index 0000000000..d77d5c1e9c
--- /dev/null
+++ b/devtools/server/actors/worker/service-worker.js
@@ -0,0 +1,45 @@
+/* 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/. */
+
+"use strict";
+
+const { Ci } = require("chrome");
+const protocol = require("devtools/shared/protocol");
+const {
+  serviceWorkerSpec,
+} = require("devtools/shared/specs/worker/service-worker");
+
+const ServiceWorkerActor = protocol.ActorClassWithSpec(serviceWorkerSpec, {
+  initialize(conn, worker) {
+    protocol.Actor.prototype.initialize.call(this, conn);
+    this._worker = worker;
+  },
+
+  form() {
+    if (!this._worker) {
+      return null;
+    }
+
+    // handlesFetchEvents is not available if the worker's main script is in the
+    // evaluating state.
+    const isEvaluating =
+      this._worker.state == Ci.nsIServiceWorkerInfo.STATE_PARSED;
+    const fetch = isEvaluating ? undefined : this._worker.handlesFetchEvents;
+
+    return {
+      actor: this.actorID,
+      url: this._worker.scriptSpec,
+      state: this._worker.state,
+      fetch,
+      id: this._worker.id,
+    };
+  },
+
+  destroy() {
+    protocol.Actor.prototype.destroy.call(this);
+    this._worker = null;
+  },
+});
+
+exports.ServiceWorkerActor = ServiceWorkerActor;