Move core/layout/style to core/style

Source/core/layout/style/ShadowData.cpp

-/*
- * Copyright (C) 1999 Antti Koivisto (koivisto@kde.org)
- * Copyright (C) 2004, 2005, 2006, 2007, 2008, 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 "core/layout/style/ShadowData.h"
-
-#include "platform/animation/AnimationUtilities.h"
-
-namespace blink {
-
-bool ShadowData::operator==(const ShadowData& o) const
-{
-    return m_location == o.m_location
-        && m_blur == o.m_blur
-        && m_spread == o.m_spread
-        && m_style == o.m_style
-        && m_color == o.m_color;
-}
-
-ShadowData ShadowData::blend(const ShadowData& from, double progress) const
-{
-    ASSERT(style() == from.style());
-    return ShadowData(blink::blend(from.location(), location(), progress),
-        clampTo(blink::blend(from.blur(), blur(), progress), 0.0f),
-        blink::blend(from.spread(), spread(), progress),
-        style(),
-        blink::blend(from.color(), color(), progress));
-}
-
-} // namespace blink