Use std::vector as internal storage for CPDF_Array

core/fpdfapi/fpdf_edit/fpdf_edit_create.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/fpdfapi/fpdf_edit/editint.h"
 
 #include <vector>
 
@@ skipping 79 matching lines @@
         return -1;
       offset += len + 6;
       break;
     }
     case CPDF_Object::ARRAY: {
       if (pFile->AppendString("[") < 0) {
         return -1;
       }
       offset += 1;
       const CPDF_Array* p = pObj->AsArray();
-      for (uint32_t i = 0; i < p->GetCount(); i++) {
+      for (size_t i = 0; i < p->GetCount(); i++) {
         CPDF_Object* pElement = p->GetObjectAt(i);
         if (pElement->GetObjNum()) {
           if (pFile->AppendString(" ") < 0) {
             return -1;
           }
           if ((len = pFile->AppendDWord(pElement->GetObjNum())) < 0) {
             return -1;
           }
           if (pFile->AppendString(" 0 R") < 0) {
             return -1;
@@ skipping 1085 matching lines @@
         return -1;
       m_Offset += len + 5;
       break;
     }
     case CPDF_Object::ARRAY: {
       if (m_File.AppendString("[") < 0) {
         return -1;
       }
       m_Offset += 1;
       const CPDF_Array* p = pObj->AsArray();
-      for (uint32_t i = 0; i < p->GetCount(); i++) {
+      for (size_t i = 0; i < p->GetCount(); i++) {
         CPDF_Object* pElement = p->GetObjectAt(i);
         if (pElement->GetObjNum()) {
           if (m_File.AppendString(" ") < 0) {
             return -1;
           }
           if ((len = m_File.AppendDWord(pElement->GetObjNum())) < 0) {
             return -1;
           }
           if (m_File.AppendString(" 0 R") < 0) {
             return -1;
@@ skipping 858 matching lines @@
   m_bNewCrypto = FALSE;
   if (!m_bStandardSecurity) {
     return;
   }
   if (m_pEncryptDict) {
     m_pEncryptDict->Release();
     m_pEncryptDict = NULL;
   }
   m_bStandardSecurity = FALSE;
 }