1 files changed, 6 insertions, 0 deletions
diff --git a/devtools/client/performance/test/js_simpleWorker.js b/devtools/client/performance/test/js_simpleWorker.js
new file mode 100644
index 000000000..5d254dfb3
--- /dev/null
+++ b/devtools/client/performance/test/js_simpleWorker.js
@@ -0,0 +1,6 @@
+"use strict";
+
+self.addEventListener("message", function (e) {
+  self.postMessage(e.data);
+  self.close();
+}, false);