Remove IFDE_Image, IFDE_PathSet, IFDE_ImageSet, and IFDE_WidgetSet.

xfa/fde/fde_image.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_IMAGE_H_
-#define XFA_FDE_FDE_IMAGE_H_
-
-#include "xfa/fgas/crt/fgas_memory.h"
-#include "xfa/fgas/crt/fgas_stream.h"
-#include "xfa/fgas/crt/fgas_utils.h"
-
-class IFDE_Image {
- public:
-  virtual ~IFDE_Image() {}
-  virtual void Release() = 0;
-  virtual FX_BOOL LoadImage() = 0;
-  virtual void FreeImage() = 0;
-  virtual int32_t CountFrames() const = 0;
-  virtual FX_BOOL LoadFrame(int32_t index) = 0;
-  virtual CFX_DIBitmap* GetFrameImage() = 0;
-  virtual int32_t GetImageFormat() const = 0;
-  virtual int32_t GetImageWidth() const = 0;
-  virtual int32_t GetImageHeight() const = 0;
-  virtual int32_t GetDelayTime(int32_t iFrameIndex) const = 0;
-  virtual int32_t GetLoopCount() const = 0;
-  virtual FX_BOOL StartLoadImage(CFX_DIBitmap* pDIBitmap,
-                                 int32_t dibX,
-                                 int32_t dibY,
-                                 int32_t dibCX,
-                                 int32_t dibCY,
-                                 int32_t imgX,
-                                 int32_t imgY,
-                                 int32_t imgCX,
-                                 int32_t imgCY,
-                                 int32_t iFrameIndex = 0) = 0;
-  virtual int32_t DoLoadImage(IFX_Pause* pPause = NULL) = 0;
-  virtual void StopLoadImage() = 0;
-};
-
-#endif  // XFA_FDE_FDE_IMAGE_H_