Use string pools in some dictionaries

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/fpdf_font/include/cpdf_font.h"
 #include "core/fpdfapi/fpdf_page/include/cpdf_page.h"
@@ skipping 136 matching lines @@
                             const CFX_ByteString& sFontAlias) {
   AddFontToAnnotDict(pFont, sFontAlias);
 }
 
 void CBA_FontMap::AddFontToAnnotDict(CPDF_Font* pFont,
                                      const CFX_ByteString& sAlias) {
   if (!pFont)
     return;
 
   CPDF_Dictionary* pAPDict = m_pAnnotDict->GetDictFor("AP");
-
   if (!pAPDict) {
-    pAPDict = new CPDF_Dictionary;
+    pAPDict = new CPDF_Dictionary(m_pDocument->GetByteStringPool());
     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(nullptr, 0, nullptr);
     int32_t objnum = m_pDocument->AddIndirectObject(pStream);
     pAPDict->SetReferenceFor(m_sAPType, m_pDocument, objnum);
   }
 
   CPDF_Dictionary* pStreamDict = pStream->GetDict();
-
   if (!pStreamDict) {
-    pStreamDict = new CPDF_Dictionary;
+    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();
+      pStreamResList = new CPDF_Dictionary(m_pDocument->GetByteStringPool());
       pStreamDict->SetFor("Resources", pStreamResList);
     }
 
     if (pStreamResList) {
       CPDF_Dictionary* pStreamResFontList = pStreamResList->GetDictFor("Font");
       if (!pStreamResFontList) {
-        pStreamResFontList = new CPDF_Dictionary;
+        pStreamResFontList =
+            new CPDF_Dictionary(m_pDocument->GetByteStringPool());
         int32_t objnum = m_pDocument->AddIndirectObject(pStreamResFontList);
         pStreamResList->SetReferenceFor("Font", m_pDocument, objnum);
       }
       if (!pStreamResFontList->KeyExist(sAlias))
         pStreamResFontList->SetReferenceFor(sAlias, m_pDocument,
                                             pFont->GetFontDict());
     }
   }
 }
 
@@ skipping 44 matching lines @@
 
   return pFontDict ? m_pDocument->LoadFont(pFontDict) : nullptr;
 }
 
 void CBA_FontMap::SetAPType(const CFX_ByteString& sAPType) {
   m_sAPType = sAPType;
 
   Reset();
   Initialize();
 }