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-rw-r--r--core/fpdfapi/parser/cpdf_document.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/core/fpdfapi/parser/cpdf_document.h b/core/fpdfapi/parser/cpdf_document.h
index d73dbc1df9..adf4eca75d 100644
--- a/core/fpdfapi/parser/cpdf_document.h
+++ b/core/fpdfapi/parser/cpdf_document.h
@@ -41,9 +41,15 @@ class JBig2_DocumentContext;
class CPDF_Document : public CPDF_IndirectObjectHolder {
public:
+ // Type from which the XFA extension can subclass itself.
+ class Extension {};
+
explicit CPDF_Document(std::unique_ptr<CPDF_Parser> pParser);
~CPDF_Document() override;
+ Extension* GetExtension() const { return m_pExtension.Get(); }
+ void SetExtension(Extension* pExt) { m_pExtension = pExt; }
+
CPDF_Parser* GetParser() const { return m_pParser.get(); }
const CPDF_Dictionary* GetRoot() const { return m_pRootDict; }
CPDF_Dictionary* GetRoot() { return m_pRootDict; }
@@ -153,6 +159,7 @@ class CPDF_Document : public CPDF_IndirectObjectHolder {
std::unique_ptr<JBig2_DocumentContext> m_pCodecContext;
std::unique_ptr<CPDF_LinkList> m_pLinksContext;
std::vector<uint32_t> m_PageList;
+ UnownedPtr<Extension> m_pExtension;
};
#endif // CORE_FPDFAPI_PARSER_CPDF_DOCUMENT_H_