Remove IXFA_Parser, cleanup XFA parser code.

xfa/fxfa/parser/xfa_document_imp.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 "core/fxcrt/include/fx_ext.h"
 #include "xfa/fxfa/app/xfa_ffnotify.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_document_layout_imp.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_parser_imp.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_imp.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"
@@ skipping 41 matching lines @@
 }
 
 void CXFA_Document::SetRoot(CXFA_Node* pNewRoot) {
   if (m_pRootNode) {
     AddPurgeNode(m_pRootNode);
   }
   m_pRootNode = pNewRoot;
   RemovePurgeNode(pNewRoot);
 }
 
+CFDE_XMLDoc* CXFA_Document::GetXMLDoc() const {
+  return m_pParser->GetXMLDoc();
+}
+
 CXFA_FFNotify* CXFA_Document::GetNotify() const {
   return m_pParser->GetNotify();
 }
 
 CXFA_Object* CXFA_Document::GetXFAObject(XFA_HashCode dwNodeNameHash) {
   switch (dwNodeNameHash) {
     case XFA_HASHCODE_Data: {
       CXFA_Node* pDatasetsNode = ToNode(GetXFAObject(XFA_HASHCODE_Datasets));
       if (!pDatasetsNode) {
         return nullptr;
@@ skipping 125 matching lines @@
         wsInteractive == FX_WSTRC(L"1")) {
       m_dwDocFlags |= XFA_DOCFLAG_Interactive;
       return TRUE;
     }
   }
   return FALSE;
 }
 CXFA_LocaleMgr* CXFA_Document::GetLocalMgr() {
   if (!m_pLocalMgr) {
     CFX_WideString wsLanguage;
-    GetParser()->GetNotify()->GetAppProvider()->GetLanguage(wsLanguage);
+    GetNotify()->GetAppProvider()->GetLanguage(wsLanguage);
     m_pLocalMgr = new CXFA_LocaleMgr(
         ToNode(GetXFAObject(XFA_HASHCODE_LocaleSet)), wsLanguage);
   }
   return m_pLocalMgr;
 }
 CXFA_ScriptContext* CXFA_Document::InitScriptContext(v8::Isolate* pIsolate) {
   if (!m_pScriptContext)
     m_pScriptContext = new CXFA_ScriptContext(this);
   m_pScriptContext->Initialize(pIsolate);
   return m_pScriptContext;
@@ skipping 170 matching lines @@
       if (!mIDMap.Lookup(FX_HashCode_GetW(wsID, false), pProtoNode)) {
         continue;
       }
     }
     if (!pProtoNode) {
       continue;
     }
     XFA_ProtoMerge_MergeNode(this, pUseHrefNode, pProtoNode);
   }
 }