Remove IXFA_Parser, cleanup XFA parser code.

xfa/fxfa/parser/xfa_basic_data.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_basic_data.h"
 
 #include "xfa/fxfa/parser/xfa_basic_imp.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_datawindow.h"
 #include "xfa/fxfa/parser/xfa_script_eventpseudomodel.h"
 #include "xfa/fxfa/parser/xfa_script_hostpseudomodel.h"
 #include "xfa/fxfa/parser/xfa_script_layoutpseudomodel.h"
 #include "xfa/fxfa/parser/xfa_script_logpseudomodel.h"
 #include "xfa/fxfa/parser/xfa_script_signaturepseudomodel.h"
 #include "xfa/fxfa/parser/xfa_utils.h"
 
 const XFA_ATTRIBUTEENUMINFO g_XFAEnumData[] = {
@@ skipping 7033 matching lines @@
      XFA_SCRIPT_Object},
     {0xa52682bd, L"{default}",
      (XFA_ATTRIBUTE_CALLBACK)&CXFA_Node::Script_Som_DefaultValue, -1,
      XFA_SCRIPT_Basic},
     {0xd6e27f1d, L"value",
      (XFA_ATTRIBUTE_CALLBACK)&CXFA_Node::Script_Som_DefaultValue, -1,
      XFA_SCRIPT_Basic},
 };
 const int32_t g_iSomAttributeCount =
     sizeof(g_SomAttributeData) / sizeof(XFA_ATTRIBUTEINFO);