Move core/layout/style to core/style

Source/core/layout/style/GridPosition.h

Index: Source/core/layout/style/GridPosition.h
diff --git a/Source/core/layout/style/GridPosition.h b/Source/core/layout/style/GridPosition.h
deleted file mode 100644
index fcec656c17afaea01eec81e4952cae71b309b0ac..0000000000000000000000000000000000000000
--- a/Source/core/layout/style/GridPosition.h
+++ /dev/null
@@ -1,124 +0,0 @@
-/*
- * Copyright (C) 2012 Google 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:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * 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.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "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 THE COPYRIGHT
- * OWNER 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.
- */
-
-#ifndef GridPosition_h
-#define GridPosition_h
-
-#include "wtf/text/WTFString.h"
-
-namespace blink {
-
-enum GridPositionType {
-    AutoPosition,
-    ExplicitPosition, // [ <integer> || <string> ]
-    SpanPosition, // span && [ <integer> || <string> ]
-    NamedGridAreaPosition // <ident>
-};
-
-class GridPosition {
-public:
-    GridPosition()
-        : m_type(AutoPosition)
-        , m_integerPosition(0)
-    {
-    }
-
-    bool isPositive() const { return integerPosition() > 0; }
-
-    GridPositionType type() const { return m_type; }
-    bool isAuto() const { return m_type == AutoPosition; }
-    bool isSpan() const { return m_type == SpanPosition; }
-    bool isNamedGridArea() const { return m_type == NamedGridAreaPosition; }
-
-    void setExplicitPosition(int position, const String& namedGridLine)
-    {
-        m_type = ExplicitPosition;
-        m_integerPosition = position;
-        m_namedGridLine = namedGridLine;
-    }
-
-    void setAutoPosition()
-    {
-        m_type = AutoPosition;
-        m_integerPosition = 0;
-    }
-
-    // 'span' values cannot be negative, yet we reuse the <integer> position which can
-    // be. This means that we have to convert the span position to an integer, losing
-    // some precision here. It shouldn't be an issue in practice though.
-    void setSpanPosition(int position, const String& namedGridLine)
-    {
-        m_type = SpanPosition;
-        m_integerPosition = position;
-        m_namedGridLine = namedGridLine;
-    }
-
-    void setNamedGridArea(const String& namedGridArea)
-    {
-        m_type = NamedGridAreaPosition;
-        m_namedGridLine = namedGridArea;
-    }
-
-    int integerPosition() const
-    {
-        ASSERT(type() == ExplicitPosition);
-        return m_integerPosition;
-    }
-
-    String namedGridLine() const
-    {
-        ASSERT(type() == ExplicitPosition || type() == SpanPosition || type() == NamedGridAreaPosition);
-        return m_namedGridLine;
-    }
-
-    int spanPosition() const
-    {
-        ASSERT(type() == SpanPosition);
-        return m_integerPosition;
-    }
-
-    bool operator==(const GridPosition& other) const
-    {
-        return m_type == other.m_type && m_integerPosition == other.m_integerPosition && m_namedGridLine == other.m_namedGridLine;
-    }
-
-    bool shouldBeResolvedAgainstOppositePosition() const
-    {
-        return isAuto() || isSpan();
-    }
-private:
-    GridPositionType m_type;
-    int m_integerPosition;
-    String m_namedGridLine;
-};
-
-} // namespace blink
-
-#endif // GridPosition_h