diff -r 000000000000 -r 4f2f89ce4247 WebCore/bindings/js/JSHTMLOptionsCollectionCustom.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/bindings/js/JSHTMLOptionsCollectionCustom.cpp	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,98 @@
+/*
+ * Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public License
+ * along with this library; see the file COPYING.LIB.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include "config.h"
+#include "JSHTMLOptionsCollection.h"
+
+#include "ExceptionCode.h"
+#include "HTMLNames.h"
+#include "HTMLOptionElement.h"
+#include "HTMLOptionsCollection.h"
+#include "HTMLSelectElement.h"
+#include "JSHTMLOptionElement.h"
+#include "JSHTMLSelectElement.h"
+#include "JSHTMLSelectElementCustom.h"
+
+#include <wtf/MathExtras.h>
+
+using namespace JSC;
+
+namespace WebCore {
+
+JSValue JSHTMLOptionsCollection::length(ExecState* exec) const
+{
+    HTMLOptionsCollection* imp = static_cast<HTMLOptionsCollection*>(impl());
+    return jsNumber(exec, imp->length());
+}
+
+void JSHTMLOptionsCollection::setLength(ExecState* exec, JSValue value)
+{
+    HTMLOptionsCollection* imp = static_cast<HTMLOptionsCollection*>(impl());
+    ExceptionCode ec = 0;
+    unsigned newLength = 0;
+    double lengthValue = value.toNumber(exec);
+    if (!isnan(lengthValue) && !isinf(lengthValue)) {
+        if (lengthValue < 0.0)
+            ec = INDEX_SIZE_ERR;
+        else if (lengthValue > static_cast<double>(UINT_MAX))
+            newLength = UINT_MAX;
+        else
+            newLength = static_cast<unsigned>(lengthValue);
+    }
+    if (!ec)
+        imp->setLength(newLength, ec);
+    setDOMException(exec, ec);
+}
+
+void JSHTMLOptionsCollection::indexSetter(ExecState* exec, unsigned index, JSValue value)
+{
+    HTMLOptionsCollection* imp = static_cast<HTMLOptionsCollection*>(impl());
+    HTMLSelectElement* base = static_cast<HTMLSelectElement*>(imp->base());
+    selectIndexSetter(base, exec, index, value);
+}
+
+JSValue JSHTMLOptionsCollection::add(ExecState* exec)
+{
+    HTMLOptionsCollection* imp = static_cast<HTMLOptionsCollection*>(impl());
+    HTMLOptionElement* option = toHTMLOptionElement(exec->argument(0));
+    ExceptionCode ec = 0;
+    if (exec->argumentCount() < 2)
+        imp->add(option, ec);
+    else {
+        bool ok;
+        int index = exec->argument(1).toInt32(exec, ok);
+        if (exec->hadException())
+            return jsUndefined();
+        if (!ok)
+            ec = TYPE_MISMATCH_ERR;
+        else
+            imp->add(option, index, ec);
+    }
+    setDOMException(exec, ec);
+    return jsUndefined();
+}
+
+JSValue JSHTMLOptionsCollection::remove(ExecState* exec)
+{
+    HTMLOptionsCollection* imp = static_cast<HTMLOptionsCollection*>(impl());
+    JSHTMLSelectElement* base = static_cast<JSHTMLSelectElement*>(asObject(toJS(exec, globalObject(), imp->base())));
+    return base->remove(exec);
+}
+
+}