CSS Motion Path: offset-anchor and offset-position

third_party/WebKit/Source/core/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/style/StyleOffsetRotation.h"
 #include "core/style/StylePath.h"
 #include "platform/Length.h"
+#include "platform/LengthPoint.h"
 #include "wtf/Allocator.h"
 
 namespace blink {
 
 class StyleMotionData {
     DISALLOW_NEW();
 public:
-    StyleMotionData(StylePath* path, const Length& distance, StyleOffsetRotation rotation)
-        : m_path(path)
+    StyleMotionData(const LengthPoint& anchor, const LengthPoint& position, StylePath* path, const Length& distance, StyleOffsetRotation rotation)
+        : m_anchor(anchor)
+        , m_position(position)
+        , m_path(path)
         , m_distance(distance)
         , m_rotation(rotation)
     {
     }
 
     bool operator==(const StyleMotionData&) const;
 
     bool operator!=(const StyleMotionData& o) const { return !(*this == o); }
 
     // Must be public for SET_VAR in ComputedStyle.h
+    LengthPoint m_anchor;
+    LengthPoint m_position;
     RefPtr<StylePath> m_path; // nullptr indicates path is 'none'
     Length m_distance;
     StyleOffsetRotation m_rotation;
 };
 
 } // namespace blink
 
 #endif // StyleMotionData_h