diff -r 000000000000 -r 4f2f89ce4247 WebCore/bindings/js/JSXMLHttpRequestCustom.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/bindings/js/JSXMLHttpRequestCustom.cpp	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,141 @@
+/*
+ * Copyright (C) 2008, 2009 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.
+ * 3.  Neither the name of Apple Computer, Inc. ("Apple") 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 APPLE AND ITS 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 APPLE OR ITS 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 "JSXMLHttpRequest.h"
+
+#include "Blob.h"
+#include "DOMFormData.h"
+#include "DOMWindow.h"
+#include "Document.h"
+#include "Event.h"
+#include "Frame.h"
+#include "FrameLoader.h"
+#include "HTMLDocument.h"
+#include "JSBlob.h"
+#include "JSDOMFormData.h"
+#include "JSDOMWindowCustom.h"
+#include "JSDocument.h"
+#include "JSEvent.h"
+#include "JSEventListener.h"
+#include "XMLHttpRequest.h"
+#include <runtime/Error.h>
+#include <interpreter/Interpreter.h>
+
+using namespace JSC;
+
+namespace WebCore {
+
+void JSXMLHttpRequest::markChildren(MarkStack& markStack)
+{
+    Base::markChildren(markStack);
+
+    if (XMLHttpRequestUpload* upload = m_impl->optionalUpload())
+        markDOMObjectWrapper(markStack, *Heap::heap(this)->globalData(), upload);
+
+    m_impl->markJSEventListeners(markStack);
+}
+
+// Custom functions
+JSValue JSXMLHttpRequest::open(ExecState* exec)
+{
+    if (exec->argumentCount() < 2)
+        return throwError(exec, createSyntaxError(exec, "Not enough arguments"));
+
+    const KURL& url = impl()->scriptExecutionContext()->completeURL(ustringToString(exec->argument(1).toString(exec)));
+    String method = ustringToString(exec->argument(0).toString(exec));
+
+    ExceptionCode ec = 0;
+    if (exec->argumentCount() >= 3) {
+        bool async = exec->argument(2).toBoolean(exec);
+
+        if (exec->argumentCount() >= 4 && !exec->argument(3).isUndefined()) {
+            String user = valueToStringWithNullCheck(exec, exec->argument(3));
+            
+            if (exec->argumentCount() >= 5 && !exec->argument(4).isUndefined()) {
+                String password = valueToStringWithNullCheck(exec, exec->argument(4));
+                impl()->open(method, url, async, user, password, ec);
+            } else
+                impl()->open(method, url, async, user, ec);
+        } else
+            impl()->open(method, url, async, ec);
+    } else
+        impl()->open(method, url, ec);
+
+    setDOMException(exec, ec);
+    return jsUndefined();
+}
+
+JSValue JSXMLHttpRequest::send(ExecState* exec)
+{
+    ExceptionCode ec = 0;
+    if (!exec->argumentCount())
+        impl()->send(ec);
+    else {
+        JSValue val = exec->argument(0);
+        if (val.isUndefinedOrNull())
+            impl()->send(ec);
+        else if (val.inherits(&JSDocument::s_info))
+            impl()->send(toDocument(val), ec);
+        else if (val.inherits(&JSBlob::s_info))
+            impl()->send(toBlob(val), ec);
+        else if (val.inherits(&JSDOMFormData::s_info))
+            impl()->send(toDOMFormData(val), ec);
+        else
+            impl()->send(ustringToString(val.toString(exec)), ec);
+    }
+
+    int signedLineNumber;
+    intptr_t sourceID;
+    UString sourceURL;
+    JSValue function;
+    exec->interpreter()->retrieveLastCaller(exec, signedLineNumber, sourceID, sourceURL, function);
+    impl()->setLastSendLineNumber(signedLineNumber >= 0 ? signedLineNumber : 0);
+    impl()->setLastSendURL(ustringToString(sourceURL));
+
+    setDOMException(exec, ec);
+    return jsUndefined();
+}
+
+JSValue JSXMLHttpRequest::responseText(ExecState* exec) const
+{
+    return jsOwnedStringOrNull(exec, impl()->responseText());
+}
+
+EncodedJSValue JSC_HOST_CALL JSXMLHttpRequestConstructor::constructJSXMLHttpRequest(ExecState* exec)
+{
+    JSXMLHttpRequestConstructor* jsConstructor = static_cast<JSXMLHttpRequestConstructor*>(exec->callee());
+    ScriptExecutionContext* context = jsConstructor->scriptExecutionContext();
+    if (!context)
+        return throwVMError(exec, createReferenceError(exec, "XMLHttpRequest constructor associated document is unavailable"));
+
+    RefPtr<XMLHttpRequest> xmlHttpRequest = XMLHttpRequest::create(context);
+    return JSValue::encode(CREATE_DOM_OBJECT_WRAPPER(exec, jsConstructor->globalObject(), XMLHttpRequest, xmlHttpRequest.get()));
+}
+
+} // namespace WebCore