Fix all the code which has duplicate variable declarations

xfa/fxbarcode/BC_TwoDimWriter.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 <algorithm>
 
 #include "core/fxge/include/fx_ge.h"
 #include "third_party/base/numerics/safe_math.h"
@@ skipping 28 matching lines @@
         (FX_FLOAT)m_Width / (FX_FLOAT)m_output->GetWidth(), 0.0, 0.0,
         (FX_FLOAT)m_Height / (FX_FLOAT)m_output->GetHeight(), 0.0, 0.0);
     matriScale.Concat(*matrix);
     matri = matriScale;
   }
   for (int32_t x = 0; x < m_output->GetWidth(); x++) {
     for (int32_t y = 0; y < m_output->GetHeight(); y++) {
       CFX_PathData rect;
       rect.AppendRect((FX_FLOAT)leftPos + x, (FX_FLOAT)topPos + y,
                       (FX_FLOAT)(leftPos + x + 1), (FX_FLOAT)(topPos + y + 1));
-      CFX_GraphStateData stateData;
       if (m_output->Get(x, y)) {
-        device->DrawPath(&rect, &matri, &stateData, m_barColor, 0,
-                         FXFILL_WINDING);
+        CFX_GraphStateData data;
+        device->DrawPath(&rect, &matri, &data, m_barColor, 0, FXFILL_WINDING);
       }
     }
   }
 }
 
 void CBC_TwoDimWriter::RenderBitmapResult(CFX_DIBitmap*& pOutBitmap,
                                           int32_t& e) {
   if (m_bFixedSize) {
     pOutBitmap = CreateDIBitmap(m_Width, m_Height);
   } else {
@@ skipping 77 matching lines @@
     for (int32_t inputX = 0, outputX = leftPadding;
          (inputX < inputWidth) && (outputX < outputWidth - multiX);
          inputX++, outputX += multiX) {
       if (code[inputX + inputY * inputWidth] == 1) {
         m_output->SetRegion(outputX, outputY, multiX, multiY, e);
         BC_EXCEPTION_CHECK_ReturnVoid(e);
       }
     }
   }
 }