Move fde XML parser to core

This CL moves the XML parser from FDE into FXCRT and renames to CFX_
from CFDE_.

Change-Id: I21a9590bf74daf5517df630d7e7a5de89da99ea4
Reviewed-on: https://pdfium-review.googlesource.com/4312
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Reviewed-by: Nicolás Peña <npm@chromium.org>

1 files changed, 37 insertions, 0 deletions

diff --git a/core/fxcrt/xml/cfx_xmldoc.h b/core/fxcrt/xml/cfx_xmldoc.h
new file mode 100644
index 0000000000..5966c096ba
--- /dev/null
+++ b/core/fxcrt/xml/cfx_xmldoc.h
@@ -0,0 +1,37 @@
+// Copyright 2017 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
+
+#ifndef CORE_FXCRT_XML_CFX_XMLDOC_H_
+#define CORE_FXCRT_XML_CFX_XMLDOC_H_
+
+#include <memory>
+
+#include "core/fxcrt/cfx_retain_ptr.h"
+#include "core/fxcrt/cfx_seekablestreamproxy.h"
+#include "core/fxcrt/xml/cfx_xmlnode.h"
+#include "core/fxcrt/xml/cfx_xmlparser.h"
+
+class CFX_XMLDoc {
+ public:
+  CFX_XMLDoc();
+  ~CFX_XMLDoc();
+
+  bool LoadXML(std::unique_ptr<CFX_XMLParser> pXMLParser);
+  int32_t DoLoad(IFX_Pause* pPause);
+  void CloseXML();
+
+  CFX_XMLNode* GetRoot() const { return m_pRoot.get(); }
+  void SaveXMLNode(const CFX_RetainPtr<CFX_SeekableStreamProxy>& pXMLStream,
+                   CFX_XMLNode* pNode);
+
+ private:
+  int32_t m_iStatus;
+  std::unique_ptr<CFX_XMLNode> m_pRoot;
+  std::unique_ptr<CFX_XMLParser> m_pXMLParser;
+  CFX_RetainPtr<CFX_SeekableStreamProxy> m_pStream;
+};
+
+#endif  // CORE_FXCRT_XML_CFX_XMLDOC_H_