Rename dictionary set and get methods

xfa/fxfa/app/xfa_ffdoc.cpp

Index: xfa/fxfa/app/xfa_ffdoc.cpp
diff --git a/xfa/fxfa/app/xfa_ffdoc.cpp b/xfa/fxfa/app/xfa_ffdoc.cpp
index 14c4f2d2b49cce96906bf9e06fdcbfd31193f85c..48631cd6b6c5f3876baec04c53962e0ef6192e8a 100644
--- a/xfa/fxfa/app/xfa_ffdoc.cpp
+++ b/xfa/fxfa/app/xfa_ffdoc.cpp
@@ -303,11 +303,11 @@ FX_BOOL CXFA_FFDoc::OpenDoc(CPDF_Document* pPDFDoc) {
   if (!pRoot)
     return FALSE;
 
-  CPDF_Dictionary* pAcroForm = pRoot->GetDictBy("AcroForm");
+  CPDF_Dictionary* pAcroForm = pRoot->GetDictFor("AcroForm");
   if (!pAcroForm)
     return FALSE;
 
-  CPDF_Object* pElementXFA = pAcroForm->GetDirectObjectBy("XFA");
+  CPDF_Object* pElementXFA = pAcroForm->GetDirectObjectFor("XFA");
   if (!pElementXFA)
     return FALSE;
 
@@ -387,11 +387,11 @@ CFX_DIBitmap* CXFA_FFDoc::GetPDFNamedImage(const CFX_WideStringC& wsName,
   if (!pRoot)
     return nullptr;
 
-  CPDF_Dictionary* pNames = pRoot->GetDictBy("Names");
+  CPDF_Dictionary* pNames = pRoot->GetDictFor("Names");
   if (!pNames)
     return nullptr;
 
-  CPDF_Dictionary* pXFAImages = pNames->GetDictBy("XFAImages");
+  CPDF_Dictionary* pXFAImages = pNames->GetDictFor("XFAImages");
   if (!pXFAImages)
     return nullptr;