Remove FX_DWORD from core/ and delete definition

core/fxcodec/codec/fx_codec_gif.cpp

 // 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
 
 #include "core/fxcodec/codec/codec_int.h"
 #include "core/fxcodec/lgif/fx_gif.h"
 #include "core/include/fxcodec/fx_codec.h"
 #include "core/include/fxge/fx_dib.h"
@@ skipping 19 matching lines @@
   longjmp(gif_ptr->jmpbuf, 1);
 }
 static uint8_t* gif_ask_buf_for_pal(gif_decompress_struct_p gif_ptr,
                                     int32_t pal_size) {
   FXGIF_Context* p = (FXGIF_Context*)gif_ptr->context_ptr;
   CCodec_GifModule* pModule = (CCodec_GifModule*)p->parent_ptr;
   return pModule->AskLocalPaletteBufCallback(
       p->child_ptr, gif_get_frame_num(gif_ptr), pal_size);
 }
 static void gif_record_current_position(gif_decompress_struct_p gif_ptr,
-                                        FX_DWORD* cur_pos_ptr) {
+                                        uint32_t* cur_pos_ptr) {
   FXGIF_Context* p = (FXGIF_Context*)gif_ptr->context_ptr;
   CCodec_GifModule* pModule = (CCodec_GifModule*)p->parent_ptr;
   pModule->RecordCurrentPositionCallback(p->child_ptr, *cur_pos_ptr);
 }
 static void gif_read_scanline(gif_decompress_struct_p gif_ptr,
                               int32_t row_num,
                               uint8_t* row_buf) {
   FXGIF_Context* p = (FXGIF_Context*)gif_ptr->context_ptr;
   CCodec_GifModule* pModule = (CCodec_GifModule*)p->parent_ptr;
   pModule->ReadScanlineCallback(p->child_ptr, row_num, row_buf);
 }
 static FX_BOOL gif_get_record_position(gif_decompress_struct_p gif_ptr,
-                                       FX_DWORD cur_pos,
+                                       uint32_t cur_pos,
                                        int32_t left,
                                        int32_t top,
                                        int32_t width,
                                        int32_t height,
                                        int32_t pal_num,
                                        void* pal_ptr,
                                        int32_t delay_time,
                                        FX_BOOL user_input,
                                        int32_t trans_index,
                                        int32_t disposal_method,
@@ skipping 84 matching lines @@
   if (ret == 1) {
     if (pAttribute) {
       pAttribute->m_nGifLeft =
           p->gif_ptr->img_ptr_arr_ptr->GetAt(frame_num)->image_info_ptr->left;
       pAttribute->m_nGifTop =
           p->gif_ptr->img_ptr_arr_ptr->GetAt(frame_num)->image_info_ptr->top;
       pAttribute->m_fAspectRatio = p->gif_ptr->pixel_aspect;
       if (p->gif_ptr->cmt_data_ptr) {
         const uint8_t* buf =
             (const uint8_t*)p->gif_ptr->cmt_data_ptr->GetBuffer(0);
-        FX_DWORD len = p->gif_ptr->cmt_data_ptr->GetLength();
+        uint32_t len = p->gif_ptr->cmt_data_ptr->GetLength();
         if (len > 21) {
           uint8_t size = *buf++;
           if (size) {
             pAttribute->m_strAuthor = CFX_ByteString(buf, size);
           } else {
             pAttribute->m_strAuthor.Empty();
           }
           buf += size;
           size = *buf++;
           if (size == 20) {
             FXSYS_memcpy(pAttribute->m_strTime, buf, size);
           }
         }
       }
     }
   }
   return ret;
 }
-FX_DWORD CCodec_GifModule::GetAvailInput(void* pContext,
+uint32_t CCodec_GifModule::GetAvailInput(void* pContext,
                                          uint8_t** avial_buf_ptr) {
   FXGIF_Context* p = (FXGIF_Context*)pContext;
   return gif_get_avail_input(p->gif_ptr, avial_buf_ptr);
 }
 void CCodec_GifModule::Input(void* pContext,
                              const uint8_t* src_buf,
-                             FX_DWORD src_size) {
+                             uint32_t src_size) {
   FXGIF_Context* p = (FXGIF_Context*)pContext;
   gif_input_buffer(p->gif_ptr, (uint8_t*)src_buf, src_size);
 }