Merge FXGIF_Context and CGifDecompressor into CGifContextchromium/3098

Change-Id: I60c9cbd83ff9e7a30a5a570a6ad1cf8f52360c07
Reviewed-on: https://pdfium-review.googlesource.com/5410
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Nicolás Peña <npm@chromium.org>

1 files changed, 0 insertions, 69 deletions

diff --git a/core/fxcodec/lgif/cgifdecompressor.cpp b/core/fxcodec/lgif/cgifdecompressor.cpp
deleted file mode 100644
index 6e9352f0af..0000000000
--- a/core/fxcodec/lgif/cgifdecompressor.cpp
+++ /dev/null
@@ -1,69 +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
-
-#include "core/fxcodec/lgif/cgifdecompressor.h"
-
-#include <utility>
-
-#include "core/fxcodec/codec/ccodec_gifmodule.h"
-#include "core/fxcodec/lgif/fx_gif.h"
-#include "third_party/base/ptr_util.h"
-#include "third_party/base/stl_util.h"
-
-FXGIF_Context::FXGIF_Context() {}
-
-FXGIF_Context::~FXGIF_Context() {}
-
-CGifDecompressor::CGifDecompressor(FXGIF_Context* p, char* error_string)
-    : global_pal_num(0),
-      img_row_offset(0),
-      img_row_avail_size(0),
-      avail_in(0),
-      decode_status(GIF_D_STATUS_SIG),
-      skip_size(0),
-      err_ptr(error_string),
-      gif_context(p),
-      next_in(nullptr),
-      width(0),
-      height(0),
-      bc_index(0),
-      pixel_aspect(0),
-      global_sort_flag(0),
-      global_color_resolution(0),
-      img_pass_num(0) {}
-
-CGifDecompressor::~CGifDecompressor() {}
-
-void CGifDecompressor::ErrorData(const char* err_msg) {
-  strncpy(err_ptr, err_msg, GIF_MAX_ERROR_SIZE - 1);
-  longjmp(jmpbuf, 1);
-}
-
-void CGifDecompressor::RecordCurrentPosition(uint32_t* cur_pos_ptr) {
-  gif_context->parent_ptr->GetDelegate()->GifRecordCurrentPosition(
-      *cur_pos_ptr);
-}
-
-void CGifDecompressor::ReadScanline(int32_t row_num, uint8_t* row_buf) {
-  gif_context->parent_ptr->GetDelegate()->GifReadScanline(row_num, row_buf);
-}
-
-bool CGifDecompressor::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) {
-  return gif_context->parent_ptr->GetDelegate()->GifInputRecordPositionBuf(
-      cur_pos, FX_RECT(left, top, left + width, top + height), pal_num, pal_ptr,
-      delay_time, user_input, trans_index, disposal_method, interlace);
-}