More chromium_code whack-a-mole.

core/src/fxge/win32/fx_win32_device.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 <crtdbg.h>
@@ skipping 340 matching lines @@
     case HANGUL_CHARSET:
     case GB2312_CHARSET:
       subst_pitch_family = 0;
       break;
   }
   HFONT hFont =
       ::CreateFontA(-10, 0, 0, 0, weight, bItalic, 0, 0, charset,
                     OUT_TT_ONLY_PRECIS, 0, 0, subst_pitch_family, face);
   char facebuf[100];
   HFONT hOldFont = (HFONT)::SelectObject(m_hDC, hFont);
-  int ret = ::GetTextFaceA(m_hDC, 100, facebuf);
+  ::GetTextFaceA(m_hDC, 100, facebuf);
   ::SelectObject(m_hDC, hOldFont);
   if (face.EqualNoCase(facebuf)) {
     return hFont;
   }
   int iCount = sizeof(VariantNames) / sizeof(VariantNames[0]);
   for (int i = 0; i < iCount; ++i) {
     if (face == VariantNames[i].m_pFaceName) {
       CFX_WideString wsFace = CFX_WideString::FromLocal(facebuf);
       const unsigned short* pName =
           (const unsigned short*)VariantNames[i].m_pVariantName;
@@ skipping 157 matching lines @@
   if (m_DeviceClass == FXDC_PRINTER) {
     CFX_DIBitmap* pBitmap = pBitmap1->FlipImage(FALSE, TRUE);
     if (pBitmap == NULL) {
       return FALSE;
     }
     if ((pBitmap->IsCmykImage() || pIccTransform) &&
         !pBitmap->ConvertFormat(FXDIB_Rgb, pIccTransform)) {
       return FALSE;
     }
     int width = pSrcRect->Width(), height = pSrcRect->Height();
-    int pitch = pBitmap->GetPitch();
     LPBYTE pBuffer = pBitmap->GetBuffer();
     CFX_ByteString info = CFX_WindowsDIB::GetBitmapInfo(pBitmap);
     ((BITMAPINFOHEADER*)info.c_str())->biHeight *= -1;
     FX_RECT dst_rect(0, 0, width, height);
     dst_rect.Intersect(0, 0, pBitmap->GetWidth(), pBitmap->GetHeight());
     int dst_width = dst_rect.Width();
     int dst_height = dst_rect.Height();
     ::StretchDIBits(m_hDC, left, top, dst_width, dst_height, 0, 0, dst_width,
                     dst_height, pBuffer, (BITMAPINFO*)info.c_str(),
                     DIB_RGB_COLORS, SRCCOPY);
     delete pBitmap;
   } else {
     CFX_DIBitmap* pBitmap = (CFX_DIBitmap*)pBitmap1;
     if ((pBitmap->IsCmykImage() || pIccTransform) &&
         (pBitmap = pBitmap->CloneConvert(FXDIB_Rgb, NULL, pIccTransform)) ==
             NULL) {
       return FALSE;
     }
     int width = pSrcRect->Width(), height = pSrcRect->Height();
-    int pitch = pBitmap->GetPitch();
     LPBYTE pBuffer = pBitmap->GetBuffer();
     CFX_ByteString info = CFX_WindowsDIB::GetBitmapInfo(pBitmap);
     ::SetDIBitsToDevice(m_hDC, left, top, width, height, pSrcRect->left,
                         pBitmap->GetHeight() - pSrcRect->bottom, 0,
                         pBitmap->GetHeight(), pBuffer,
                         (BITMAPINFO*)info.c_str(), DIB_RGB_COLORS);
     if (pBitmap != pBitmap1) {
       delete pBitmap;
     }
   }
@@ skipping 788 matching lines @@
     SelectObject(m_hDC, m_hOldBitmap);
     DeleteDC(m_hDC);
   }
   if (m_hBitmap) {
     DeleteObject(m_hBitmap);
   }
   delete GetBitmap();
 }
 
 #endif  // _FX_OS_ == _FX_WIN32_DESKTOP_ || _FX_OS_ == _FX_WIN64_