Get rid of NULLs in xfa/

xfa/fxfa/parser/xfa_script_imp.h

Index: xfa/fxfa/parser/xfa_script_imp.h
diff --git a/xfa/fxfa/parser/xfa_script_imp.h b/xfa/fxfa/parser/xfa_script_imp.h
index 86d3f3703a850b474a4cd59f919985dd956f602e..56192f3cb7a15856e4979d6ede27657896e8e16f 100644
--- a/xfa/fxfa/parser/xfa_script_imp.h
+++ b/xfa/fxfa/parser/xfa_script_imp.h
@@ -29,13 +29,13 @@ class CXFA_ScriptContext {
   FX_BOOL RunScript(XFA_SCRIPTLANGTYPE eScriptType,
                     const CFX_WideStringC& wsScript,
                     CFXJSE_Value* pRetValue,
-                    CXFA_Object* pThisObject = NULL);
+                    CXFA_Object* pThisObject = nullptr);
 
   int32_t ResolveObjects(CXFA_Object* refNode,
                          const CFX_WideStringC& wsExpression,
                          XFA_RESOLVENODE_RS& resolveNodeRS,
                          uint32_t dwStyles = XFA_RESOLVENODE_Children,
-                         CXFA_Node* bindNode = NULL);
+                         CXFA_Node* bindNode = nullptr);
   CFXJSE_Value* GetJSValueFromMap(CXFA_Object* pObject);
   void CacheList(CXFA_NodeList* pList) { m_CacheListArray.Add(pList); }
   CXFA_Object* GetThisObject() const { return m_pThisObject; }