Move core/layout/style to core/style

Source/core/layout/style/GridLength.h

Index: Source/core/layout/style/GridLength.h
diff --git a/Source/core/layout/style/GridLength.h b/Source/core/layout/style/GridLength.h
deleted file mode 100644
index 0ba7de01bdb850816536ce434e9bc20b32775e27..0000000000000000000000000000000000000000
--- a/Source/core/layout/style/GridLength.h
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * Copyright (C) 2013 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 GridLength_h
-#define GridLength_h
-
-#include "platform/Length.h"
-
-namespace blink {
-
-// This class wraps the <track-breadth> which can be either a <percentage>, <length>, min-content, max-content
-// or <flex>. This class avoids spreading the knowledge of <flex> throughout the layout directory by adding
-// an new unit to Length.h.
-class GridLength {
-public:
-    GridLength(const Length& length)
-        : m_length(length)
-        , m_flex(0)
-        , m_type(LengthType)
-    {
-    }
-
-    explicit GridLength(double flex)
-        : m_flex(flex)
-        , m_type(FlexType)
-    {
-    }
-
-    bool isLength() const { return m_type == LengthType; }
-    bool isFlex() const { return m_type == FlexType; }
-
-    const Length& length() const { ASSERT(isLength()); return m_length; }
-
-    double flex() const { ASSERT(isFlex()); return m_flex; }
-
-    bool isPercentage() const { return m_type == LengthType && m_length.isPercent(); }
-
-    bool operator==(const GridLength& o) const
-    {
-        return m_length == o.m_length && m_flex == o.m_flex && m_type == o.m_type;
-    }
-
-    bool isContentSized() const { return m_type == LengthType && (m_length.isAuto() || m_length.isMinContent() || m_length.isMaxContent()); }
-
-private:
-    // Ideally we would put the 2 following fields in a union, but Length has a constructor,
-    // a destructor and a copy assignment which isn't allowed.
-    Length m_length;
-    double m_flex;
-    enum GridLengthType {
-        LengthType,
-        FlexType
-    };
-    GridLengthType m_type;
-};
-
-} // namespace blink
-
-#endif // GridLength_h