Remove postMessage, MessageChannel and MessagePort.

sky/engine/core/dom/MessageChannel.h

Index: sky/engine/core/dom/MessageChannel.h
diff --git a/sky/engine/core/dom/MessageChannel.h b/sky/engine/core/dom/MessageChannel.h
deleted file mode 100644
index 6dd7cc75f60a88463383b7cf43e358fd44382960..0000000000000000000000000000000000000000
--- a/sky/engine/core/dom/MessageChannel.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * Copyright (C) 2008 Apple 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.
- *
- */
-
-#ifndef MessageChannel_h
-#define MessageChannel_h
-
-#include "bindings/core/v8/ScriptWrappable.h"
-#include "platform/heap/Handle.h"
-#include "wtf/PassRefPtr.h"
-#include "wtf/RefCounted.h"
-#include "wtf/RefPtr.h"
-
-namespace blink {
-
-class MessagePort;
-class ExecutionContext;
-
-class MessageChannel FINAL : public RefCountedWillBeGarbageCollected<MessageChannel>, public ScriptWrappable {
-    DECLARE_EMPTY_DESTRUCTOR_WILL_BE_REMOVED(MessageChannel);
-    DEFINE_WRAPPERTYPEINFO();
-public:
-    static PassRefPtrWillBeRawPtr<MessageChannel> create(ExecutionContext* context)
-    {
-        return adoptRefWillBeNoop(new MessageChannel(context));
-    }
-
-    MessagePort* port1() const { return m_port1.get(); }
-    MessagePort* port2() const { return m_port2.get(); }
-
-    void trace(Visitor*);
-
-private:
-    explicit MessageChannel(ExecutionContext*);
-
-    RefPtrWillBeMember<MessagePort> m_port1;
-    RefPtrWillBeMember<MessagePort> m_port2;
-};
-
-} // namespace blink
-
-#endif // MessageChannel_h