diff -r 000000000000 -r 4f2f89ce4247 WebCore/wml/WMLFormControlElement.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/wml/WMLFormControlElement.cpp	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,81 @@
+/**
+ * Copyright (C) 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
+ *
+ * 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"
+
+#if ENABLE(WML)
+#include "WMLFormControlElement.h"
+
+#include "RenderBox.h"
+#include "RenderObject.h"
+#include "RenderStyle.h"
+
+namespace WebCore {
+
+WMLFormControlElement::WMLFormControlElement(const QualifiedName& tagName, Document* document)
+    : WMLElement(tagName, document)
+    , m_valueMatchesRenderer(false)
+{
+}
+
+WMLFormControlElement::~WMLFormControlElement()
+{
+}
+
+bool WMLFormControlElement::supportsFocus() const
+{
+    return true;
+}
+
+bool WMLFormControlElement::isFocusable() const
+{
+    if (!renderer() || !renderer()->isBox())
+        return false;
+
+    if (toRenderBox(renderer())->size().isEmpty())
+        return false;
+    
+    return WMLElement::isFocusable();
+}
+    
+
+void WMLFormControlElement::attach()
+{
+    ASSERT(!attached());
+    WMLElement::attach();
+
+    // The call to updateFromElement() needs to go after the call through
+    // to the base class's attach() because that can sometimes do a close
+    // on the renderer.
+    if (renderer())
+        renderer()->updateFromElement();
+}
+
+void WMLFormControlElement::recalcStyle(StyleChange change)
+{
+    WMLElement::recalcStyle(change);
+
+    if (renderer())
+        renderer()->updateFromElement();
+}
+
+}
+
+#endif