Remove IXFA_Parser, cleanup XFA parser code.

xfa/fxfa/parser/xfa_script_nodehelper.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_script_nodehelper.h"
 
 #include "core/fxcrt/include/fx_ext.h"
 #include "xfa/fxfa/parser/xfa_doclayout.h"
 #include "xfa/fxfa/parser/xfa_document.h"
 #include "xfa/fxfa/parser/xfa_localemgr.h"
 #include "xfa/fxfa/parser/xfa_object.h"
-#include "xfa/fxfa/parser/xfa_parser.h"
 #include "xfa/fxfa/parser/xfa_script.h"
 #include "xfa/fxfa/parser/xfa_script_imp.h"
 #include "xfa/fxfa/parser/xfa_utils.h"
 
 CXFA_NodeHelper::CXFA_NodeHelper()
     : m_eLastCreateType(XFA_Element::DataValue),
       m_pCreateParent(nullptr),
       m_iCreateCount(0),
       m_iCreateFlag(XFA_RESOLVENODE_RSTYPE_CreateNodeOne),
       m_iCurAllStart(-1),
@@ skipping 396 matching lines @@
   }
 }
 
 FX_BOOL CXFA_NodeHelper::NodeIsProperty(CXFA_Node* refNode) {
   CXFA_Node* parent = ResolveNodes_GetParent(refNode, XFA_LOGIC_NoTransparent);
   return parent && refNode &&
          XFA_GetPropertyOfElement(parent->GetElementType(),
                                   refNode->GetElementType(),
                                   XFA_XDPPACKET_UNKNOWN);
 }