Rename GetElementValue() to GetDirectObject{By,At}().

core/fpdfapi/fpdf_parser/fpdf_parser_utility.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_parser/fpdf_parser_utility.h"
 
 #include "core/fpdfapi/fpdf_parser/include/cpdf_array.h"
 #include "core/fpdfapi/fpdf_parser/include/cpdf_dictionary.h"
@@ skipping 64 matching lines @@
     if (!pFile->ReadBlock(buf, offset, kBufSize))
       return -1;
 
     if (memcmp(buf, "%PDF", 4) == 0)
       return offset;
   }
   return -1;
 }
 
 int32_t GetDirectInteger(CPDF_Dictionary* pDict, const CFX_ByteStringC& key) {
-  CPDF_Number* pObj = ToNumber(pDict->GetElement(key));
+  CPDF_Number* pObj = ToNumber(pDict->GetObjectBy(key));
   return pObj ? pObj->GetInteger() : 0;
 }
 
 CFX_ByteString PDF_NameDecode(const CFX_ByteStringC& bstr) {
   int size = bstr.GetLength();
   const FX_CHAR* pSrc = bstr.GetCStr();
   if (!FXSYS_memchr(pSrc, '#', size)) {
     return bstr;
   }
   CFX_ByteString result;
@@ skipping 77 matching lines @@
       break;
     }
     case CPDF_Object::REFERENCE: {
       buf << " " << pObj->AsReference()->GetRefObjNum() << " 0 R ";
       break;
     }
     case CPDF_Object::ARRAY: {
       const CPDF_Array* p = pObj->AsArray();
       buf << "[";
       for (uint32_t i = 0; i < p->GetCount(); i++) {
-        CPDF_Object* pElement = p->GetElement(i);
+        CPDF_Object* pElement = p->GetObjectAt(i);
         if (pElement->GetObjNum()) {
           buf << " " << pElement->GetObjNum() << " 0 R";
         } else {
           buf << pElement;
         }
       }
       buf << "]";
       break;
     }
     case CPDF_Object::DICTIONARY: {
@@ skipping 20 matching lines @@
       buf.AppendBlock(acc.GetData(), acc.GetSize());
       buf << "\r\nendstream";
       break;
     }
     default:
       ASSERT(FALSE);
       break;
   }
   return buf;
 }