Move core/layout/style to core/style

Source/core/layout/style/StyleBackgroundData.cpp

-/*
- * Copyright (C) 1999 Antti Koivisto (koivisto@kde.org)
- * Copyright (C) 2004, 2005, 2006, 2007, 2008 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/StyleBackgroundData.h"
-
-#include "core/layout/style/ComputedStyle.h"
-#include "core/layout/style/ComputedStyleConstants.h"
-
-namespace blink {
-
-StyleBackgroundData::StyleBackgroundData()
-    : m_background(BackgroundFillLayer, true)
-    , m_color(ComputedStyle::initialBackgroundColor())
-{
-}
-
-StyleBackgroundData::StyleBackgroundData(const StyleBackgroundData& o)
-    : RefCounted<StyleBackgroundData>()
-    , m_background(o.m_background)
-    , m_color(o.m_color)
-    , m_outline(o.m_outline)
-{
-}
-
-bool StyleBackgroundData::operator==(const StyleBackgroundData& o) const
-{
-    return m_background == o.m_background && m_color == o.m_color && m_outline == o.m_outline;
-}
-
-bool StyleBackgroundData::visuallyEqual(const StyleBackgroundData& o) const
-{
-    return m_background == o.m_background && m_color == o.m_color && m_outline.visuallyEqual(o.m_outline);
-}
-
-} // namespace blink