Remove FXSYS_Div.

core/src/fxge/win32/fx_win32_print.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/include/fxge/fx_ge.h"
 
 #if _FX_OS_ == _FX_WIN32_DESKTOP_ || _FX_OS_ == _FX_WIN64_DESKTOP_
 
@@ skipping 131 matching lines @@
          pSrc->GetFormat() == FXDIB_1bppCmyk);
   CFX_DIBExtractor src_bitmap(pSrc);
   CFX_DIBitmap* pSrcBitmap = src_bitmap;
   if (!pSrcBitmap) {
     return NULL;
   }
   int src_width = pSrcBitmap->GetWidth(), src_height = pSrcBitmap->GetHeight();
   uint8_t* src_buf = pSrcBitmap->GetBuffer();
   FX_DWORD src_pitch = pSrcBitmap->GetPitch();
   FX_FLOAT dest_area = pDestMatrix->GetUnitArea();
-  FX_FLOAT area_scale =
-      FXSYS_Div((FX_FLOAT)(src_width * src_height), dest_area);
+  FX_FLOAT area_scale = ((FX_FLOAT)(src_width * src_height)) / dest_area;
   FX_FLOAT size_scale = FXSYS_sqrt(area_scale);
   CFX_Matrix adjusted_matrix(*pDestMatrix);
   adjusted_matrix.Scale(size_scale, size_scale);
   CFX_FloatRect result_rect_f = adjusted_matrix.GetUnitRect();
   FX_RECT result_rect = result_rect_f.GetOutterRect();
   CFX_Matrix src2result;
   src2result.e = adjusted_matrix.c + adjusted_matrix.e;
   src2result.f = adjusted_matrix.d + adjusted_matrix.f;
   src2result.a = adjusted_matrix.a / pSrcBitmap->GetWidth();
   src2result.b = adjusted_matrix.b / pSrcBitmap->GetWidth();
@@ skipping 301 matching lines @@
                                          CFX_FontCache* pCache,
                                          const CFX_Matrix* pObject2Device,
                                          FX_FLOAT font_size,
                                          FX_DWORD color,
                                          int alpha_flag,
                                          void* pIccTransform) {
   return m_PSRenderer.DrawText(nChars, pCharPos, pFont, pCache, pObject2Device,
                                font_size, color, alpha_flag, pIccTransform);
 }
 #endif