--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/css/CSSVariablesRule.cpp	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2008 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 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 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 "CSSVariablesRule.h"
+
+#include "MediaList.h"
+#include "PlatformString.h"
+#include <wtf/HashMap.h>
+
+namespace WebCore {
+
+CSSVariablesRule::CSSVariablesRule(CSSStyleSheet* parent, MediaList* mediaList, bool variablesKeyword)
+    : CSSRule(parent)
+    , m_lstMedia(mediaList)
+    , m_variablesKeyword(variablesKeyword)
+{
+}
+
+CSSVariablesRule::~CSSVariablesRule()
+{
+}
+
+String CSSVariablesRule::cssText() const
+{
+    String result = m_variablesKeyword ? "@-webkit-variables " : "@-webkit-define ";
+    if (m_lstMedia) {
+        if (!m_variablesKeyword)
+            result += "for ";
+        result += m_lstMedia->mediaText();
+        result += " ";
+    }
+    if (m_variables)
+        result += m_variables->cssText();
+    result += ";";
+    return result;
+}
+
+}