Move core/layout/style to core/style

Source/core/layout/style/CollapsedBorderValue.h

-/*
- * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
- *           (C) 2000 Antti Koivisto (koivisto@kde.org)
- *           (C) 2000 Dirk Mueller (mueller@kde.org)
- * Copyright (C) 2003, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
- * Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.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.
- *
- */
-
-#ifndef CollapsedBorderValue_h
-#define CollapsedBorderValue_h
-
-#include "core/layout/style/BorderValue.h"
-
-namespace blink {
-
-class CollapsedBorderValue {
-public:
-    CollapsedBorderValue()
-        : m_color(0)
-        , m_colorIsCurrentColor(true)
-        , m_width(0)
-        , m_style(BNONE)
-        , m_precedence(BOFF)
-        , m_transparent(false)
-    {
-    }
-
-    CollapsedBorderValue(const BorderValue& border, const StyleColor& color, EBorderPrecedence precedence)
-        : m_color(color.resolve(Color()))
-        , m_colorIsCurrentColor(color.isCurrentColor())
-        , m_width(border.nonZero() ? border.width() : 0)
-        , m_style(border.style())
-        , m_precedence(precedence)
-        , m_transparent(border.isTransparent())
-    {
-    }
-
-    unsigned width() const { return m_style > BHIDDEN ? m_width : 0; }
-    EBorderStyle style() const { return static_cast<EBorderStyle>(m_style); }
-    bool exists() const { return m_precedence != BOFF; }
-    StyleColor color() const { return m_colorIsCurrentColor ? StyleColor::currentColor() : StyleColor(m_color); }
-    bool isTransparent() const { return m_transparent; }
-    EBorderPrecedence precedence() const { return static_cast<EBorderPrecedence>(m_precedence); }
-
-    bool isSameIgnoringColor(const CollapsedBorderValue& o) const
-    {
-        return width() == o.width() && style() == o.style() && precedence() == o.precedence();
-    }
-
-private:
-    Color m_color;
-    unsigned m_colorIsCurrentColor : 1;
-    unsigned m_width : 23;
-    unsigned m_style : 4; // EBorderStyle
-    unsigned m_precedence : 3; // EBorderPrecedence
-    unsigned m_transparent : 1;
-};
-
-} // namespace blink
-
-#endif // CollapsedBorderValue_h