Get rid of CPDF_Object::GetArray().

core/fpdfapi/fpdf_parser/cpdf_data_avail.cpp

 // Copyright 2016 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_parser/include/ipdf_data_avail.h"
 
 #include "core/fpdfapi/fpdf_parser/cpdf_data_avail.h"
 #include "core/fpdfapi/fpdf_parser/fpdf_parser_utility.h"
@@ skipping 133 matching lines @@
   uint32_t count = 0;
   CFX_ArrayTemplate<CPDF_Object*> new_obj_array;
   for (int i = 0; i < obj_array.GetSize(); i++) {
     CPDF_Object* pObj = obj_array[i];
     if (!pObj)
       continue;
 
     int32_t type = pObj->GetType();
     switch (type) {
       case CPDF_Object::ARRAY: {
-        CPDF_Array* pArray = pObj->GetArray();
+        CPDF_Array* pArray = pObj->AsArray();
         for (size_t k = 0; k < pArray->GetCount(); ++k)
           new_obj_array.Add(pArray->GetObjectAt(k));
       } break;
       case CPDF_Object::STREAM:
         pObj = pObj->GetDict();
       case CPDF_Object::DICTIONARY: {
         CPDF_Dictionary* pDict = pObj->GetDict();
         if (pDict && pDict->GetStringBy("Type") == "Page" && !bParsePage)
           continue;
 
@@ skipping 337 matching lines @@
   for (uint32_t i = 0; i < iPageObjs; ++i) {
     uint32_t dwPageObjNum = m_PageObjList.GetAt(i);
     FX_BOOL bExist = FALSE;
     CPDF_Object* pObj = GetObject(dwPageObjNum, pHints, &bExist);
     if (!pObj) {
       if (bExist)
         UnavailObjList.Add(dwPageObjNum);
       continue;
     }
 
-    if (pObj->IsArray()) {
-      CPDF_Array* pArray = pObj->GetArray();
-      if (pArray) {
-        for (size_t j = 0; j < pArray->GetCount(); ++j) {
-          if (CPDF_Reference* pRef = ToReference(pArray->GetObjectAt(j)))
-            UnavailObjList.Add(pRef->GetRefObjNum());
-        }
+    CPDF_Array* pArray = ToArray(pObj);
+    if (pArray) {
+      for (CPDF_Object* pArrayObj : *pArray) {
+        if (CPDF_Reference* pRef = ToReference(pArrayObj))
+          UnavailObjList.Add(pRef->GetRefObjNum());
       }
     }
 
     if (!pObj->IsDictionary()) {
       pObj->Release();
       continue;
     }
 
     CFX_ByteString type = pObj->GetDict()->GetStringBy("Type");
     if (type == "Pages") {
@@ skipping 1302 matching lines @@
   return FormAvailable;
 }
 
 CPDF_DataAvail::PageNode::PageNode() : m_type(PDF_PAGENODE_UNKNOWN) {}
 
 CPDF_DataAvail::PageNode::~PageNode() {
   for (int32_t i = 0; i < m_childNode.GetSize(); ++i)
     delete m_childNode[i];
   m_childNode.RemoveAll();
 }