Implement ServiceWorker::postMessage() [Blink]

Source/core/dom/MessagePort.h

Index: Source/core/dom/MessagePort.h
diff --git a/Source/core/dom/MessagePort.h b/Source/core/dom/MessagePort.h
index 8c4ab2a88c0558faa9fbad8f625dc7113569b70a..9da4c78b037bab87b2e9e9eaa62b5e7e055353eb 100644
--- a/Source/core/dom/MessagePort.h
+++ b/Source/core/dom/MessagePort.h
@@ -74,6 +74,9 @@ public:
     void entangle(PassOwnPtr<blink::WebMessagePortChannel>);
     PassOwnPtr<blink::WebMessagePortChannel> disentangle();
 
+    static PassOwnPtr<blink::WebMessagePortChannelArray> toWebMessagePortChannelArray(MessagePortChannelArray*);

[adamk, 2014/03/19 21:16:53]

Seems like the argument here could be a PassOwnPtr<MessagePortChannelArray> to
make it clear that it's invalid after this call (the callers already drop it on
the floor immediately after).

[jsbell, 2014/03/19 21:26:21]

Ah yes. Done!

+    static PassOwnPtr<MessagePortArray> toMessagePortArray(ExecutionContext*, const blink::WebMessagePortChannelArray&);
+
     // Returns 0 if there is an exception, or if the passed-in array is 0/empty.
     static PassOwnPtr<MessagePortChannelArray> disentanglePorts(const MessagePortArray*, ExceptionState&);