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

core/fpdfapi/fpdf_page/fpdf_page_doc.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_page/pageint.h"
 
 #include "core/fdrm/crypto/include/fx_crypt.h"
 #include "core/fpdfapi/fpdf_font/cpdf_type1font.h"
@@ skipping 313 matching lines @@
     const CPDF_Dictionary* pResources) {
   if (!pCSObj)
     return nullptr;
 
   if (pCSObj->IsName()) {
     CFX_ByteString name = pCSObj->GetConstString();
     CPDF_ColorSpace* pCS = CPDF_ColorSpace::ColorspaceFromName(name);
     if (!pCS && pResources) {
       CPDF_Dictionary* pList = pResources->GetDictBy("ColorSpace");
       if (pList) {
-        pCSObj = pList->GetElementValue(name);
+        pCSObj = pList->GetDirectObjectBy(name);
         return GetColorSpace(pCSObj, nullptr);
       }
     }
     if (!pCS || !pResources)
       return pCS;
 
     CPDF_Dictionary* pColorSpaces = pResources->GetDictBy("ColorSpace");
     if (!pColorSpaces)
       return pCS;
 
     CPDF_Object* pDefaultCS = nullptr;
     switch (pCS->GetFamily()) {
       case PDFCS_DEVICERGB:
-        pDefaultCS = pColorSpaces->GetElementValue("DefaultRGB");
+        pDefaultCS = pColorSpaces->GetDirectObjectBy("DefaultRGB");
         break;
       case PDFCS_DEVICEGRAY:
-        pDefaultCS = pColorSpaces->GetElementValue("DefaultGray");
+        pDefaultCS = pColorSpaces->GetDirectObjectBy("DefaultGray");
         break;
       case PDFCS_DEVICECMYK:
-        pDefaultCS = pColorSpaces->GetElementValue("DefaultCMYK");
+        pDefaultCS = pColorSpaces->GetDirectObjectBy("DefaultCMYK");
         break;
     }
     return pDefaultCS ? GetColorSpace(pDefaultCS, nullptr) : pCS;
   }
 
   CPDF_Array* pArray = pCSObj->AsArray();
   if (!pArray || pArray->GetCount() == 0)
     return nullptr;
   if (pArray->GetCount() == 1)
-    return GetColorSpace(pArray->GetElementValue(0), pResources);
+    return GetColorSpace(pArray->GetDirectObjectAt(0), pResources);
 
   CPDF_CountedColorSpace* csData = nullptr;
   auto it = m_ColorSpaceMap.find(pCSObj);
   if (it != m_ColorSpaceMap.end()) {
     csData = it->second;
     if (csData->get()) {
       return csData->AddRef();
     }
   }
 
@@ skipping 235 matching lines @@
 }
 
 CPDF_CountedPattern* CPDF_DocPageData::FindPatternPtr(
     CPDF_Object* pPatternObj) const {
   if (!pPatternObj)
     return nullptr;
 
   auto it = m_PatternMap.find(pPatternObj);
   return it != m_PatternMap.end() ? it->second : nullptr;
 }