Remove the CSSOM.

sky/engine/core/css/CSSMediaRule.cpp

Index: sky/engine/core/css/CSSMediaRule.cpp
diff --git a/sky/engine/core/css/CSSMediaRule.cpp b/sky/engine/core/css/CSSMediaRule.cpp
deleted file mode 100644
index c013b72a0cf74af82c3371589c3fcfee81c150ff..0000000000000000000000000000000000000000
--- a/sky/engine/core/css/CSSMediaRule.cpp
+++ /dev/null
@@ -1,79 +0,0 @@
-/**
- * (C) 1999-2003 Lars Knoll (knoll@kde.org)
- * (C) 2002-2003 Dirk Mueller (mueller@kde.org)
- * Copyright (C) 2002, 2005, 2006, 2012 Apple Computer, Inc.
- * Copyright (C) 2006 Samuel Weinig (sam@webkit.org)
- *
- * 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 "sky/engine/config.h"
-#include "sky/engine/core/css/CSSMediaRule.h"
-
-#include "sky/engine/core/css/StyleRule.h"
-#include "sky/engine/wtf/text/StringBuilder.h"
-
-namespace blink {
-
-CSSMediaRule::CSSMediaRule(StyleRuleMedia* mediaRule, CSSStyleSheet* parent)
-    : CSSGroupingRule(mediaRule, parent)
-{
-}
-
-CSSMediaRule::~CSSMediaRule()
-{
-#if !ENABLE(OILPAN)
-    if (m_mediaCSSOMWrapper)
-        m_mediaCSSOMWrapper->clearParentRule();
-#endif
-}
-
-MediaQuerySet* CSSMediaRule::mediaQueries() const
-{
-    return toStyleRuleMedia(m_groupRule.get())->mediaQueries();
-}
-
-String CSSMediaRule::cssText() const
-{
-    StringBuilder result;
-    result.appendLiteral("@media ");
-    if (mediaQueries()) {
-        result.append(mediaQueries()->mediaText());
-        result.append(' ');
-    }
-    result.appendLiteral("{ \n");
-    appendCSSTextForItems(result);
-    result.append('}');
-    return result.toString();
-}
-
-MediaList* CSSMediaRule::media() const
-{
-    if (!mediaQueries())
-        return 0;
-    if (!m_mediaCSSOMWrapper)
-        m_mediaCSSOMWrapper = MediaList::create(mediaQueries(), const_cast<CSSMediaRule*>(this));
-    return m_mediaCSSOMWrapper.get();
-}
-
-void CSSMediaRule::reattach(StyleRuleBase* rule)
-{
-    CSSGroupingRule::reattach(rule);
-    if (m_mediaCSSOMWrapper && mediaQueries())
-        m_mediaCSSOMWrapper->reattach(mediaQueries());
-}
-
-} // namespace blink