Cleanup FDE interfaces.

xfa/fde/fde_path.h

-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_FDE_FDE_PATH_H_
-#define XFA_FDE_FDE_PATH_H_
-
-#include "core/fxcrt/include/fx_coordinates.h"
-#include "core/fxcrt/include/fx_system.h"
-
-class IFDE_Path {
- public:
-  static IFDE_Path* Create();
-  virtual ~IFDE_Path() {}
-  virtual void Release() = 0;
-  virtual FX_BOOL StartFigure() = 0;
-  virtual FX_BOOL CloseFigure() = 0;
-  virtual void AddBezier(const CFX_PointsF& points) = 0;
-  virtual void AddBeziers(const CFX_PointsF& points) = 0;
-  virtual void AddCurve(const CFX_PointsF& points,
-                        FX_BOOL bClosed,
-                        FX_FLOAT fTension = 0.5f) = 0;
-  virtual void AddEllipse(const CFX_RectF& rect) = 0;
-  virtual void AddLines(const CFX_PointsF& points) = 0;
-  virtual void AddLine(const CFX_PointF& pt1, const CFX_PointF& pt2) = 0;
-  virtual void AddPath(const IFDE_Path* pSrc, FX_BOOL bConnect) = 0;
-  virtual void AddPolygon(const CFX_PointsF& points) = 0;
-  virtual void AddRectangle(const CFX_RectF& rect) = 0;
-  virtual void GetBBox(CFX_RectF& bbox) const = 0;
-  virtual void GetBBox(CFX_RectF& bbox,
-                       FX_FLOAT fLineWidth,
-                       FX_FLOAT fMiterLimit) const = 0;
-};
-
-#endif  // XFA_FDE_FDE_PATH_H_