Fix -Wnon-virtual-dtor warnings on the XFA branch.

R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1183483003.

1 files changed, 6 insertions, 0 deletions

diff --git a/xfa/src/fdp/include/fde_xml.h b/xfa/src/fdp/include/fde_xml.h
index 2ffa30c0fd..03f6438ed4 100644
--- a/xfa/src/fdp/include/fde_xml.h
+++ b/xfa/src/fdp/include/fde_xml.h
@@ -43,9 +43,11 @@ FX_BOOL		FDE_IsXMLNameChar(FX_WCHAR ch, FX_BOOL bFirstChar);
 #ifdef __cplusplus

 }

 #endif

+

 class IFDE_XMLNode

 {

 public:

+    virtual ~IFDE_XMLNode() {}

     virtual void			Release() = 0;

     virtual FDE_XMLNODETYPE	GetType() const = 0;

     virtual int32_t		CountChildNodes() const = 0;

@@ -119,6 +121,7 @@ class IFDE_XMLCharData : public IFDE_XMLDeclaration
 {

 public:

     static IFDE_XMLCharData*	Create(const CFX_WideString &wsCData);

+    virtual ~IFDE_XMLCharData() {}

 

     virtual void				GetCharData(CFX_WideString &wsCData) const = 0;

     virtual void				SetCharData(const CFX_WideString &wsCData) = 0;

@@ -136,6 +139,7 @@ class IFDE_XMLDoc
 {

 public:

     static IFDE_XMLDoc*		Create();

+    virtual ~IFDE_XMLDoc() {}

     virtual void			Release() = 0;

     virtual FX_BOOL			LoadXML(IFX_Stream *pXMLStream, int32_t iXMLPlaneSize = 8192, int32_t iTextDataSize = 256, FDE_LPXMLREADERHANDLER pHandler = NULL) = 0;

     virtual FX_BOOL			LoadXML(IFDE_XMLParser *pXMLParser) = 0;

@@ -148,6 +152,7 @@ public:
 class IFDE_XMLParser

 {

 public:

+    virtual ~IFDE_XMLParser() {}

     virtual	void				Release() = 0;

     virtual int32_t			DoParser(IFX_Pause *pPause) = 0;

 };

@@ -170,6 +175,7 @@ class IFDE_XMLSyntaxParser
 {

 public:

     static IFDE_XMLSyntaxParser*	Create();

+    virtual ~IFDE_XMLSyntaxParser() {}

     virtual void			Release() = 0;

     virtual void			Init(IFX_Stream *pStream, int32_t iXMLPlaneSize, int32_t iTextDataSize = 256) = 0;

     virtual FX_DWORD		DoSyntaxParse() = 0;