Rename FX_SAFE_DWORD to FX_SAFE_UINT32

core/fxcodec/codec/fx_codec_jpeg.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 <setjmp.h>
 
 #include "core/fxcodec/codec/codec_int.h"
 #include "core/fxcrt/include/fx_safe_types.h"
@@ skipping 124 matching lines @@
 
   struct jpeg_compress_struct cinfo;
   memset(&cinfo, 0, sizeof(cinfo));
   cinfo.err = &jerr;
   jpeg_create_compress(&cinfo);
   int Bpp = pSource->GetBPP() / 8;
   uint32_t nComponents = Bpp >= 3 ? (pSource->IsCmykImage() ? 4 : 3) : 1;
   uint32_t pitch = pSource->GetPitch();
   uint32_t width = pdfium::base::checked_cast<uint32_t>(pSource->GetWidth());
   uint32_t height = pdfium::base::checked_cast<uint32_t>(pSource->GetHeight());
-  FX_SAFE_DWORD safe_buf_len = width;
+  FX_SAFE_UINT32 safe_buf_len = width;
   safe_buf_len *= height;
   safe_buf_len *= nComponents;
   safe_buf_len += 1024;
   if (icc_length) {
     safe_buf_len += 255 * 18;
     safe_buf_len += icc_length;
   }
   uint32_t dest_buf_length = 0;
   if (!safe_buf_len.IsValid()) {
     dest_buf = nullptr;
@@ skipping 494 matching lines @@
                                           uint8_t** avail_buf_ptr) {
   if (avail_buf_ptr) {
     *avail_buf_ptr = NULL;
     if (((FXJPEG_Context*)pContext)->m_SrcMgr.bytes_in_buffer > 0) {
       *avail_buf_ptr =
           (uint8_t*)((FXJPEG_Context*)pContext)->m_SrcMgr.next_input_byte;
     }
   }
   return (uint32_t)((FXJPEG_Context*)pContext)->m_SrcMgr.bytes_in_buffer;
 }