Remove NULL in xfa/

xfa/fxfa/parser/xfa_localevalue.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 "xfa/fxfa/parser/xfa_localevalue.h"
 
 #include "xfa/fgas/localization/fgas_localeimp.h"
 #include "xfa/fxfa/parser/xfa_doclayout.h"
@@ skipping 16 matching lines @@
                                             0.0000000001,
                                             0.00000000001,
                                             0.000000000001,
                                             0.0000000000001,
                                             0.00000000000001,
                                             0.000000000000001,
                                             0.0000000000000001};
 CXFA_LocaleValue::CXFA_LocaleValue() {
   m_dwType = XFA_VT_NULL;
   m_bValid = TRUE;
-  m_pLocaleMgr = NULL;
+  m_pLocaleMgr = nullptr;
 }
 CXFA_LocaleValue::CXFA_LocaleValue(const CXFA_LocaleValue& value) {
   m_dwType = XFA_VT_NULL;
   m_bValid = TRUE;
-  m_pLocaleMgr = NULL;
+  m_pLocaleMgr = nullptr;
   *this = value;
 }
 CXFA_LocaleValue::CXFA_LocaleValue(uint32_t dwType,
                                    CXFA_LocaleMgr* pLocaleMgr) {
   m_dwType = dwType;
   m_bValid = (m_dwType != XFA_VT_NULL);
   m_pLocaleMgr = pLocaleMgr;
 }
 CXFA_LocaleValue::CXFA_LocaleValue(uint32_t dwType,
                                    const CFX_WideString& wsValue,
@@ skipping 935 matching lines @@
       } else if (cf == L'z') {
         nf++;
       } else {
         return FALSE;
       }
     }
     n++;
   }
   return n == nCount;
 }