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-rw-r--r--core/fxcrt/include/fx_basic.h8
-rw-r--r--core/fxcrt/include/fx_ucd.h2
2 files changed, 6 insertions, 4 deletions
diff --git a/core/fxcrt/include/fx_basic.h b/core/fxcrt/include/fx_basic.h
index d3dce8c749..848429e8f3 100644
--- a/core/fxcrt/include/fx_basic.h
+++ b/core/fxcrt/include/fx_basic.h
@@ -911,11 +911,13 @@ typedef CFX_ListArrayTemplate<CFX_SortListArray<sizeof(FX_FILESIZE)>,
FX_FILESIZE> CFX_FileSizeListArray;
#ifdef PDF_ENABLE_XFA
-class IFX_Unknown {
+class IFX_Retainable {
public:
- virtual ~IFX_Unknown() {}
+ virtual uint32_t Retain() = 0;
virtual uint32_t Release() = 0;
- virtual uint32_t AddRef() = 0;
+
+ protected:
+ virtual ~IFX_Retainable() {}
};
#define FX_IsOdd(a) ((a)&1)
#endif // PDF_ENABLE_XFA
diff --git a/core/fxcrt/include/fx_ucd.h b/core/fxcrt/include/fx_ucd.h
index 0eb159d703..fbf3187c86 100644
--- a/core/fxcrt/include/fx_ucd.h
+++ b/core/fxcrt/include/fx_ucd.h
@@ -189,7 +189,7 @@ class CFX_RTFChar : public CFX_Char {
int16_t m_iBidiOrder;
uint32_t m_dwLayoutStyles;
uint32_t m_dwIdentity;
- IFX_Unknown* m_pUserData;
+ IFX_Retainable* m_pUserData;
};
typedef CFX_ArrayTemplate<CFX_RTFChar> CFX_RTFCharArray;
#endif // PDF_ENABLE_XFA