Move core/layout/style to core/style

Source/core/layout/style/StyleMotionData.h

-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef StyleMotionData_h
-#define StyleMotionData_h
-
-#include "core/layout/style/ComputedStyleConstants.h"
-#include "core/layout/style/StyleMotionPath.h"
-#include "platform/Length.h"
-
-namespace blink {
-
-class StyleMotionData {
-public:
-    StyleMotionData(StyleMotionPath* path, const Length& offset, float rotation, MotionRotationType rotationType)
-        : m_path(path)
-        , m_offset(offset)
-        , m_rotation(rotation)
-        , m_rotationType(rotationType)
-    {
-    }
-
-    bool operator==(const StyleMotionData&) const;
-
-    bool operator!=(const StyleMotionData& o) const { return !(*this == o); }
-
-    // Must be public for SET_VAR in ComputedStyle.h
-    RefPtr<StyleMotionPath> m_path; // nullptr indicates path is 'none'
-    Length m_offset;
-    float m_rotation;
-    MotionRotationType m_rotationType;
-};
-
-} // namespace blink
-
-#endif // StyleMotionData_h