Refcount all the IFX_ stream classes all the time.

core/fxcrt/xml_int.h

Index: core/fxcrt/xml_int.h
diff --git a/core/fxcrt/xml_int.h b/core/fxcrt/xml_int.h
index f5beaef9ae1faebca1540b0ee53bcb867bc5f93f..e617a777f39c9f63c90c93943d8b0a2fffaec213 100644
--- a/core/fxcrt/xml_int.h
+++ b/core/fxcrt/xml_int.h
@@ -20,9 +20,9 @@ class CXML_Parser {
   ~CXML_Parser();
 
   bool Init(uint8_t* pBuffer, size_t size);
-  bool Init(IFX_SeekableReadStream* pFileRead);
-  bool Init(IFX_BufferedReadStream* pBuffer);
-  bool Init(bool bOwndedStream);
+  bool Init(const CFX_RetainPtr<IFX_SeekableReadStream>& pFileRead);
+  bool Init(const CFX_RetainPtr<IFX_BufferedReadStream>& pBuffer);
+  bool Init();
   bool ReadNextBlock();
   bool IsEOF();
   bool HaveAvailData();
@@ -41,8 +41,7 @@ class CXML_Parser {
                             CXML_Element* pElement);
   void InsertCDATASegment(CFX_UTF8Decoder& decoder, CXML_Element* pElement);
 
-  IFX_BufferedReadStream* m_pDataAcc;
-  bool m_bOwnedStream;
+  CFX_RetainPtr<IFX_BufferedReadStream> m_pDataAcc;
   FX_FILESIZE m_nOffset;
   bool m_bSaveSpaceChars;
   const uint8_t* m_pBuffer;