Remove unused variables in Transform1bppBitmap.

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 "../../../include/fxge/fx_ge.h"
 #if _FX_OS_ == _FX_WIN32_DESKTOP_ || _FX_OS_ == _FX_WIN64_DESKTOP_
 #include <windows.h>
 #include "../../../include/fxge/fx_ge_win32.h"
@@ skipping 118 matching lines @@
     return FALSE;
   }
   return GDI_StretchDIBits(pBitmap, dest_left, dest_top, dest_width,
                            dest_height, flags, pIccTransform);
 }
 static CFX_DIBitmap* Transform1bppBitmap(const CFX_DIBSource* pSrc,
                                          const CFX_AffineMatrix* pDestMatrix) {
   ASSERT(pSrc->GetFormat() == FXDIB_1bppRgb ||
          pSrc->GetFormat() == FXDIB_1bppMask ||
          pSrc->GetFormat() == FXDIB_1bppCmyk);
-  CFX_FloatRect unit_rect = pDestMatrix->GetUnitRect();
-  FX_RECT full_rect = unit_rect.GetOutterRect();
   CFX_DIBExtractor src_bitmap(pSrc);
   CFX_DIBitmap* pSrcBitmap = src_bitmap;
   if (pSrcBitmap == NULL) {
     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 =
@@ skipping 313 matching lines @@
                                          CFX_FontCache* pCache,
                                          const CFX_AffineMatrix* 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