WebCore:

        Reviewed by Darin.

        Patch for http://bugs.webkit.org/show_bug.cgi?id=14994
        Support for MessageEvent and cross-domain messaging

        Test: http/tests/messaging/cross-domain-message-send.html

        * DerivedSources.make:
        * WebCore.pro:
        * WebCore.vcproj/WebCore.vcproj:
        * WebCore.xcodeproj/project.pbxproj:
        * WebCoreSources.bkl:
        * bindings/js/JSDOMWindowCustom.cpp:
        (WebCore::JSDOMWindow::customGetOwnPropertySlot): Allow cross-domain access to the
        postMessage function.
        (WebCore::JSDOMWindow::postMessage):
        * bindings/js/JSEventCustom.cpp:
        (WebCore::toJS):
        * dom/Event.cpp:
        (WebCore::Event::isMessageEvent):
        * dom/Event.h:
        * dom/EventNames.h: New event name
        * dom/MessageEvent.cpp: Added.
        * dom/MessageEvent.h: Added.
        * dom/MessageEvent.idl: Added.
        * page/DOMWindow.cpp:
        (WebCore::DOMWindow::postMessage): Added.
        * page/DOMWindow.h:
        * page/DOMWindow.idl:

LayoutTests:

        Reviewed by Darin.

        Test for http://bugs.webkit.org/show_bug.cgi?id=14994
        Support for MessageEvent and cross-domain messaging

        * fast/dom/Window/window-properties-expected.txt:
        * http/tests/messaging: Added.
        * http/tests/messaging/cross-domain-message-send-expected.txt: Added.
        * http/tests/messaging/cross-domain-message-send.html: Added.
        * http/tests/messaging/resources: Added.
        * http/tests/messaging/resources/cross-domain-message-receive.html: Added.



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@29051 268f45cc-cd09-0410-ab3c-d52691b4dbfc
diff --git a/WebCore/dom/MessageEvent.cpp b/WebCore/dom/MessageEvent.cpp
new file mode 100644
index 0000000..863b133
--- /dev/null
+++ b/WebCore/dom/MessageEvent.cpp
@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2007 Henry Mason (hmason@mac.com)
+ * Copyright (C) 2003, 2005, 2006, 2007 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. 
+ *
+ */
+
+#include "config.h"
+
+#include "DOMWindow.h"
+#include "EventNames.h"
+#include "MessageEvent.h"
+
+namespace WebCore {
+
+using namespace EventNames;
+
+MessageEvent::MessageEvent()
+{
+}
+
+MessageEvent::MessageEvent(const String& data, const String& domain, const String& uri, DOMWindow* source)
+    : Event(messageEvent, true, true)
+    , m_data(data)
+    , m_domain(domain)
+    , m_uri(uri)
+    , m_source(source)
+{
+}
+
+MessageEvent::~MessageEvent()
+{
+}
+
+void MessageEvent::initMessageEvent(const AtomicString& type, bool canBubble, bool cancelable, const String& data, const String& domain, const String& uri, DOMWindow* source)
+{
+    if (dispatched())
+        return;
+        
+    initEvent(type, canBubble, cancelable);
+    
+    m_data = data;
+    m_domain = domain;
+    m_uri = uri;
+    m_source = source;
+}
+
+bool MessageEvent::isMessageEvent() const 
+{
+    return true;
+}
+
+} // namespace WebCore