2 files changed, 2 insertions, 4 deletions
diff --git a/src/components/script/dom/webidls/DedicatedWorkerGlobalScope.webidl b/src/components/script/dom/webidls/DedicatedWorkerGlobalScope.webidl
index c44a5788e9d..dbf2891f72a 100644
--- a/src/components/script/dom/webidls/DedicatedWorkerGlobalScope.webidl
+++ b/src/components/script/dom/webidls/DedicatedWorkerGlobalScope.webidl
@@ -5,7 +5,6 @@
 // http://www.whatwg.org/html/#dedicatedworkerglobalscope
 [Global/*=Worker,DedicatedWorker*/]
 /*sealed*/ interface DedicatedWorkerGlobalScope : WorkerGlobalScope {
-  //void postMessage(any message, optional sequence<Transferable> transfer);
-  void postMessage(DOMString message);
+  void postMessage(any message/*, optional sequence<Transferable> transfer*/);
            attribute EventHandler onmessage;
 };
diff --git a/src/components/script/dom/webidls/Worker.webidl b/src/components/script/dom/webidls/Worker.webidl
index fd85a2f6c8f..2228c203781 100644
--- a/src/components/script/dom/webidls/Worker.webidl
+++ b/src/components/script/dom/webidls/Worker.webidl
@@ -14,8 +14,7 @@ interface AbstractWorker {
 interface Worker : EventTarget {
   //void terminate();
 
-  //void postMessage(any message/*, optional sequence<Transferable> transfer*/);
-  void postMessage(DOMString message);
+  void postMessage(any message/*, optional sequence<Transferable> transfer*/);
            attribute EventHandler onmessage;
 };
 Worker implements AbstractWorker;