Update CPDF_IndirectObjectHolder APIs for unique objects

fpdfsdk/formfiller/cba_fontmap.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 "fpdfsdk/formfiller/cba_fontmap.h"
 
 #include "core/fpdfapi/font/cpdf_font.h"
 #include "core/fpdfapi/page/cpdf_page.h"
@@ skipping 148 matching lines @@
     m_pAnnotDict->SetFor("AP", pAPDict);
   }
 
   // to avoid checkbox and radiobutton
   CPDF_Object* pObject = pAPDict->GetObjectFor(m_sAPType);
   if (ToDictionary(pObject))
     return;
 
   CPDF_Stream* pStream = pAPDict->GetStreamFor(m_sAPType);
   if (!pStream) {
-    pStream = new CPDF_Stream;
-    pAPDict->SetReferenceFor(m_sAPType, m_pDocument,
-                             m_pDocument->AddIndirectObject(pStream));
+    pStream = m_pDocument->AddIndirectStream();
+    pAPDict->SetReferenceFor(m_sAPType, m_pDocument, pStream);
   }
 
   CPDF_Dictionary* pStreamDict = pStream->GetDict();
   if (!pStreamDict) {
     pStreamDict = new CPDF_Dictionary(m_pDocument->GetByteStringPool());
     pStream->InitStream(nullptr, 0, pStreamDict);
   }
 
   if (pStreamDict) {
     CPDF_Dictionary* pStreamResList = pStreamDict->GetDictFor("Resources");
     if (!pStreamResList) {
       pStreamResList = new CPDF_Dictionary(m_pDocument->GetByteStringPool());
       pStreamDict->SetFor("Resources", pStreamResList);
     }
     CPDF_Dictionary* pStreamResFontList = pStreamResList->GetDictFor("Font");
     if (!pStreamResFontList) {
       pStreamResFontList =
-          new CPDF_Dictionary(m_pDocument->GetByteStringPool());
-      pStreamResList->SetReferenceFor(
-          "Font", m_pDocument,
-          m_pDocument->AddIndirectObject(pStreamResFontList));
+          m_pDocument->AddIndirectDictionary(m_pDocument->GetByteStringPool());
+      pStreamResList->SetReferenceFor("Font", m_pDocument, pStreamResFontList);
     }
     if (!pStreamResFontList->KeyExist(sAlias)) {
       pStreamResFontList->SetReferenceFor(sAlias, m_pDocument,
-                                          pFont->GetFontDict()->GetObjNum());
+                                          pFont->GetFontDict());
     }
   }
 }
 
 CPDF_Font* CBA_FontMap::GetAnnotDefaultFont(CFX_ByteString& sAlias) {
   CPDF_Dictionary* pAcroFormDict = nullptr;
   const bool bWidget = (m_pAnnotDict->GetStringFor("Subtype") == "Widget");
   if (bWidget) {
     if (CPDF_Dictionary* pRootDict = m_pDocument->GetRoot())
       pAcroFormDict = pRootDict->GetDictFor("AcroForm");
@@ skipping 38 matching lines @@
 
   return pFontDict ? m_pDocument->LoadFont(pFontDict) : nullptr;
 }
 
 void CBA_FontMap::SetAPType(const CFX_ByteString& sAPType) {
   m_sAPType = sAPType;
 
   Reset();
   Initialize();
 }