diff -r 000000000000 -r 4f2f89ce4247 WebCore/rendering/RenderFrame.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/rendering/RenderFrame.cpp	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
+ *           (C) 2000 Simon Hausmann <hausmann@kde.org>
+ *           (C) 2000 Stefan Schimanski (1Stein@gmx.de)
+ * Copyright (C) 2004, 2005, 2006, 2009 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 "RenderFrame.h"
+
+#include "FrameView.h"
+#include "HTMLFrameElement.h"
+#include "RenderView.h"
+
+namespace WebCore {
+
+RenderFrame::RenderFrame(HTMLFrameElement* frame)
+    : RenderFrameBase(frame)
+{
+    setInline(false);
+}
+
+FrameEdgeInfo RenderFrame::edgeInfo() const
+{
+    HTMLFrameElement* element = static_cast<HTMLFrameElement*>(node());
+    return FrameEdgeInfo(element->noResize(), element->hasFrameBorder());
+}
+
+void RenderFrame::viewCleared()
+{
+    HTMLFrameElement* element = static_cast<HTMLFrameElement*>(node());
+    if (!element || !widget() || !widget()->isFrameView())
+        return;
+
+    FrameView* view = static_cast<FrameView*>(widget());
+
+    int marginw = element->getMarginWidth();
+    int marginh = element->getMarginHeight();
+
+    if (marginw != -1)
+        view->setMarginWidth(marginw);
+    if (marginh != -1)
+        view->setMarginHeight(marginh);
+}
+
+} // namespace WebCore