Revert "Make CPDF_Object containers hold objects via unique pointers."

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 101 matching lines @@
     return nullptr;
 
   CPDF_Dictionary* pFonts = pResDict->GetDictFor("Font");
   if (!pFonts)
     return nullptr;
 
   CPDF_Document* pDocument = GetDocument();
   CPDF_Font* pFind = nullptr;
   for (const auto& it : *pFonts) {
     const CFX_ByteString& csKey = it.first;
-    CPDF_Object* pObj = it.second.get();
+    CPDF_Object* pObj = it.second;
     if (!pObj)
       continue;
 
     CPDF_Dictionary* pElement = ToDictionary(pObj->GetDirect());
     if (!pElement)
       continue;
     if (pElement->GetStringFor("Type") != "Font")
       continue;
 
     CPDF_Font* pFont = pDocument->LoadFont(pElement);
@@ skipping 112 matching lines @@
 
   return pFontDict ? m_pDocument->LoadFont(pFontDict) : nullptr;
 }
 
 void CBA_FontMap::SetAPType(const CFX_ByteString& sAPType) {
   m_sAPType = sAPType;
 
   Reset();
   Initialize();
 }