Use string pools in some dictionaries

fpdfsdk/formfiller/cba_fontmap.cpp

Index: fpdfsdk/formfiller/cba_fontmap.cpp
diff --git a/fpdfsdk/formfiller/cba_fontmap.cpp b/fpdfsdk/formfiller/cba_fontmap.cpp
index 8a981690f1cf637fa35404648f01e916ae2aba78..3b715d7332b205da6acfd1e1998f03e14be1d0a3 100644
--- a/fpdfsdk/formfiller/cba_fontmap.cpp
+++ b/fpdfsdk/formfiller/cba_fontmap.cpp
@@ -154,9 +154,8 @@ void CBA_FontMap::AddFontToAnnotDict(CPDF_Font* pFont,
     return;
 
   CPDF_Dictionary* pAPDict = m_pAnnotDict->GetDictFor("AP");
-
   if (!pAPDict) {
-    pAPDict = new CPDF_Dictionary;
+    pAPDict = new CPDF_Dictionary(m_pDocument);
     m_pAnnotDict->SetFor("AP", pAPDict);
   }
 
@@ -173,23 +172,22 @@ void CBA_FontMap::AddFontToAnnotDict(CPDF_Font* pFont,
   }
 
   CPDF_Dictionary* pStreamDict = pStream->GetDict();
-
   if (!pStreamDict) {
-    pStreamDict = new CPDF_Dictionary;
+    pStreamDict = new CPDF_Dictionary(m_pDocument);
     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);
       pStreamDict->SetFor("Resources", pStreamResList);
     }
 
     if (pStreamResList) {
       CPDF_Dictionary* pStreamResFontList = pStreamResList->GetDictFor("Font");
       if (!pStreamResFontList) {
-        pStreamResFontList = new CPDF_Dictionary;
+        pStreamResFontList = new CPDF_Dictionary(m_pDocument);
         int32_t objnum = m_pDocument->AddIndirectObject(pStreamResFontList);
         pStreamResList->SetReferenceFor("Font", m_pDocument, objnum);
       }