Create common CXML_Object base class for CXML_Content and CXML_Element.

They should each know what they are rather than having an
external ChildRecord struct to track the type.

Change-Id: Ic647ba45569764073e944d30af1a96dccdc29eb3
Reviewed-on: https://pdfium-review.googlesource.com/5210
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>

1 files changed, 9 insertions, 6 deletions

diff --git a/core/fxcrt/xml/cxml_content.h b/core/fxcrt/xml/cxml_content.h
index 261c622eca..641efe6720 100644
--- a/core/fxcrt/xml/cxml_content.h
+++ b/core/fxcrt/xml/cxml_content.h
@@ -7,14 +7,17 @@
 #ifndef CORE_FXCRT_XML_CXML_CONTENT_H_
 #define CORE_FXCRT_XML_CXML_CONTENT_H_
 
-class CXML_Content {
+#include "core/fxcrt/fx_string.h"
+#include "core/fxcrt/xml/cxml_object.h"
+
+class CXML_Content : public CXML_Object {
  public:
-  CXML_Content() : m_bCDATA(false), m_Content() {}
+  CXML_Content(bool bCDATA, const CFX_WideStringC& content);
+  ~CXML_Content() override;
 
-  void Set(bool bCDATA, const CFX_WideStringC& content) {
-    m_bCDATA = bCDATA;
-    m_Content = content;
-  }
+  // CXML_Object:
+  CXML_Content* AsContent() override;
+  const CXML_Content* AsContent() const override;
 
   bool m_bCDATA;
   CFX_WideString m_Content;