Index: tools/dom/src/CrossFrameTypes.dart |
diff --git a/tools/dom/src/CrossFrameTypes.dart b/tools/dom/src/CrossFrameTypes.dart |
index a923377f5aaf12c94829926827c9c162180076dd..40af92e1a29465d87f9a9bff986d4944e0b66abb 100644 |
--- a/tools/dom/src/CrossFrameTypes.dart |
+++ b/tools/dom/src/CrossFrameTypes.dart |
@@ -139,7 +139,7 @@ abstract class WindowBase implements EventTarget { |
* * [Cross-document messaging](https://html.spec.whatwg.org/multipage/comms.html#web-messaging) |
* from WHATWG. |
*/ |
- void postMessage(var message, String targetOrigin, [List messagePorts]); |
+ void postMessage(var message, String targetOrigin, [List<MessagePort> messagePorts]); |
} |
abstract class LocationBase { |