Re-enable several MSVC warnings

core/fpdftext/fpdf_text_int.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/fpdftext/fpdf_text_int.h"
 
 #include <algorithm>
 #include <cctype>
@@ skipping 1785 matching lines @@
     }
     if (pTextObj2->GetFontSize() != pTextObj1->GetFontSize()) {
       return FALSE;
     }
   }
   int nPreCount = pTextObj2->CountItems();
   int nCurCount = pTextObj1->CountItems();
   if (nPreCount != nCurCount) {
     return FALSE;
   }
-  CPDF_TextObjectItem itemPer, itemCur;
+  CPDF_TextObjectItem itemPer;
+  CPDF_TextObjectItem itemCur;
   for (int i = 0; i < nPreCount; i++) {
     pTextObj2->GetItemInfo(i, &itemPer);
     pTextObj1->GetItemInfo(i, &itemCur);
     if (itemCur.m_CharCode != itemPer.m_CharCode) {
       return FALSE;
     }
   }
   if (FXSYS_fabs(pTextObj1->GetPosX() - pTextObj2->GetPosX()) >
           GetCharWidth(itemPer.m_CharCode, pTextObj2->GetFont()) *
               pTextObj2->GetFontSize() / 1000 * 0.9 ||
@@ skipping 685 matching lines @@
   if (!m_bIsParsed || index < 0 || index >= m_LinkList.GetSize()) {
     return;
   }
   CPDF_LinkExt* link = NULL;
   link = m_LinkList.GetAt(index);
   if (!link) {
     return;
   }
   m_pTextPage->GetRectArray(link->m_Start, link->m_Count, rects);
 }