Fix all the code which has duplicate variable declarations

xfa/fxfa/app/xfa_ffdocview.cpp

Index: xfa/fxfa/app/xfa_ffdocview.cpp
diff --git a/xfa/fxfa/app/xfa_ffdocview.cpp b/xfa/fxfa/app/xfa_ffdocview.cpp
index beb7dec1a3becbffa2b30eef3c89a9cb464095a7..d8b65c4c5bad0a37f9a79f297f109812281e3527 100644
--- a/xfa/fxfa/app/xfa_ffdocview.cpp
+++ b/xfa/fxfa/app/xfa_ffdocview.cpp
@@ -721,8 +721,7 @@ FX_BOOL CXFA_FFDocView::RunEventLayoutReady() {
   return TRUE;
 }
 void CXFA_FFDocView::RunBindItems() {
-  int32_t iCount = m_BindItems.GetSize();
-  for (int32_t i = 0; i < iCount; i++) {
+  for (int32_t i = 0; i < m_BindItems.GetSize(); i++) {
     if (m_BindItems[i]->HasFlag(XFA_NODEFLAG_HasRemoved))
       continue;
 
@@ -757,8 +756,8 @@ void CXFA_FFDocView::RunBindItems() {
     CFX_WideString wsValue;
     CFX_WideString wsLabel;
     uint32_t uValueHash = FX_HashCode_GetW(wsValueRef, false);
-    for (int32_t i = 0; i < iCount; i++) {
-      CXFA_Object* refObj = rs.nodes[i];
+    for (int32_t j = 0; j < iCount; j++) {
+      CXFA_Object* refObj = rs.nodes[j];
       if (!refObj->IsNode()) {
         continue;
       }