1 files changed, 0 insertions, 76 deletions
diff --git a/core/fxcodec/lgif/cgifcontext.h b/core/fxcodec/lgif/cgifcontext.h
deleted file mode 100644
index 2573a2e470..0000000000
--- a/core/fxcodec/lgif/cgifcontext.h
+++ /dev/null
@@ -1,76 +0,0 @@
-// Copyright 2017 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 CORE_FXCODEC_LGIF_CGIFCONTEXT_H_
-#define CORE_FXCODEC_LGIF_CGIFCONTEXT_H_
-
-#include <memory>
-#include <vector>
-
-#include "core/fxcodec/codec/ccodec_gifmodule.h"
-#include "core/fxcodec/lgif/cfx_lzwdecoder.h"
-#include "core/fxcodec/lgif/fx_gif.h"
-#include "core/fxcrt/fx_string.h"
-#include "core/fxcrt/unowned_ptr.h"
-
-class CGifContext : public CCodec_GifModule::Context {
- public:
-  CGifContext(CCodec_GifModule* gif_module,
-              CCodec_GifModule::Delegate* pDelegate);
-  ~CGifContext() override;
-
-  void RecordCurrentPosition(uint32_t* cur_pos_ptr);
-  void ReadScanline(int32_t row_num, uint8_t* row_buf);
-  bool GetRecordPosition(uint32_t cur_pos,
-                         int32_t left,
-                         int32_t top,
-                         int32_t width,
-                         int32_t height,
-                         int32_t pal_num,
-                         GifPalette* pal_ptr,
-                         int32_t delay_time,
-                         bool user_input,
-                         int32_t trans_index,
-                         int32_t disposal_method,
-                         bool interlace);
-  GifDecodeStatus ReadHeader();
-  GifDecodeStatus GetFrame();
-  GifDecodeStatus LoadFrame(int32_t frame_num);
-  void SetInputBuffer(uint8_t* src_buf, uint32_t src_size);
-  uint32_t GetAvailInput(uint8_t** avail_buf_ptr) const;
-  int32_t GetFrameNum() const;
-
-  UnownedPtr<CCodec_GifModule> m_pModule;
-  UnownedPtr<CCodec_GifModule::Delegate> m_pDelegate;
-  std::vector<GifPalette> m_GlobalPalette;
-  uint8_t global_pal_exp;
-  uint32_t img_row_offset;
-  uint32_t img_row_avail_size;
-  uint32_t avail_in;
-  int32_t decode_status;
-  uint32_t skip_size;
-  ByteString cmt_data;
-  std::unique_ptr<GifGraphicControlExtension> m_GraphicControlExtension;
-  uint8_t* next_in;
-  std::vector<std::unique_ptr<GifImage>> m_Images;
-  std::unique_ptr<CFX_LZWDecoder> m_ImgDecoder;
-  int width;
-  int height;
-  uint8_t bc_index;
-  uint8_t pixel_aspect;
-  uint8_t global_sort_flag;
-  uint8_t global_color_resolution;
-  uint8_t img_pass_num;
-
- private:
-  uint8_t* ReadData(uint8_t** des_buf_pp, uint32_t data_size);
-  void SaveDecodingStatus(int32_t status);
-  GifDecodeStatus DecodeExtension();
-  GifDecodeStatus DecodeImageInfo();
-  void DecodingFailureAtTailCleanup(GifImage* gif_image_ptr);
-};
-
-#endif  // CORE_FXCODEC_LGIF_CGIFCONTEXT_H_