Remove postMessage, MessageChannel and MessagePort.

sky/engine/core/dom/MessagePort.idl

Index: sky/engine/core/dom/MessagePort.idl
diff --git a/sky/engine/core/dom/MessagePort.idl b/sky/engine/core/dom/MessagePort.idl
deleted file mode 100644
index 77d8652d2d66e303aeccf2414d9a1d5d51b4b0c8..0000000000000000000000000000000000000000
--- a/sky/engine/core/dom/MessagePort.idl
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * Copyright (C) 2008 Apple Inc. All Rights Reserved.
- * Copyright (C) 2011 Google Inc. All Rights Reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-
-[
-    ActiveDOMObject,
-    WillBeGarbageCollected
-] interface MessagePort : EventTarget {
-    [Custom, RaisesException] void postMessage(any message, optional sequence<Transferable> transfer);
-
-    void start();
-    void close();
-
-    // event handler attributes
-    attribute EventHandler onmessage;
-};