diff -r 000000000000 -r 4f2f89ce4247 WebCore/bindings/js/JSMessageEventCustom.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/bindings/js/JSMessageEventCustom.cpp	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,79 @@
+/*
+ * Copyright (C) 2009 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:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * 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.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "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 THE COPYRIGHT
+ * OWNER 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.
+ */
+
+#include "config.h"
+#include "JSMessageEvent.h"
+
+#include "JSDOMBinding.h"
+#include "JSDOMWindow.h"
+#include "JSEventTarget.h"
+#include "JSMessagePortCustom.h"
+#include "MessageEvent.h"
+#include <runtime/JSArray.h>
+
+using namespace JSC;
+
+namespace WebCore {
+
+JSValue JSMessageEvent::ports(ExecState* exec) const
+{
+    MessagePortArray* ports = static_cast<MessageEvent*>(impl())->ports();
+    if (!ports || ports->isEmpty())
+        return jsNull();
+
+    MarkedArgumentBuffer list;
+    for (size_t i = 0; i < ports->size(); i++)
+        list.append(toJS(exec, globalObject(), (*ports)[i].get()));
+    return constructArray(exec, list);
+}
+
+JSC::JSValue JSMessageEvent::initMessageEvent(JSC::ExecState* exec)
+{
+    const UString& typeArg = exec->argument(0).toString(exec);
+    bool canBubbleArg = exec->argument(1).toBoolean(exec);
+    bool cancelableArg = exec->argument(2).toBoolean(exec);
+    PassRefPtr<SerializedScriptValue> dataArg = SerializedScriptValue::create(exec, exec->argument(3));
+    const UString& originArg = exec->argument(4).toString(exec);
+    const UString& lastEventIdArg = exec->argument(5).toString(exec);
+    DOMWindow* sourceArg = toDOMWindow(exec->argument(6));
+    OwnPtr<MessagePortArray> messagePorts;
+    if (!exec->argument(7).isUndefinedOrNull()) {
+        messagePorts = new MessagePortArray();
+        fillMessagePortArray(exec, exec->argument(7), *messagePorts);
+        if (exec->hadException())
+            return jsUndefined();
+    }
+
+    MessageEvent* event = static_cast<MessageEvent*>(this->impl());
+    event->initMessageEvent(ustringToAtomicString(typeArg), canBubbleArg, cancelableArg, dataArg, ustringToString(originArg), ustringToString(lastEventIdArg), sourceArg, messagePorts.release());
+    return jsUndefined();
+}
+
+} // namespace WebCore