Index: core/fpdfapi/parser/cpdf_reference.cpp |
diff --git a/core/fpdfapi/parser/cpdf_reference.cpp b/core/fpdfapi/parser/cpdf_reference.cpp |
index a9cdf54855eb2e730558cdc0403400610ae6bb4d..8f44aa02003400ec783c566b181afde70bfa75d1 100644 |
--- a/core/fpdfapi/parser/cpdf_reference.cpp |
+++ b/core/fpdfapi/parser/cpdf_reference.cpp |
@@ -7,6 +7,7 @@ |
#include "core/fpdfapi/parser/cpdf_reference.h" |
#include "core/fpdfapi/parser/cpdf_indirect_object_holder.h" |
+#include "third_party/base/ptr_util.h" |
#include "third_party/base/stl_util.h" |
CPDF_Reference::CPDF_Reference(CPDF_IndirectObjectHolder* pDoc, int objnum) |
@@ -50,11 +51,11 @@ const CPDF_Reference* CPDF_Reference::AsReference() const { |
return this; |
} |
-CPDF_Object* CPDF_Reference::Clone() const { |
+std::unique_ptr<CPDF_Object> CPDF_Reference::Clone() const { |
return CloneObjectNonCyclic(false); |
} |
-CPDF_Object* CPDF_Reference::CloneNonCyclic( |
+std::unique_ptr<CPDF_Object> CPDF_Reference::CloneNonCyclic( |
bool bDirect, |
std::set<const CPDF_Object*>* pVisited) const { |
pVisited->insert(this); |
@@ -64,7 +65,7 @@ CPDF_Object* CPDF_Reference::CloneNonCyclic( |
? pDirect->CloneNonCyclic(true, pVisited) |
: nullptr; |
} |
- return new CPDF_Reference(m_pObjList, m_RefObjNum); |
+ return pdfium::MakeUnique<CPDF_Reference>(m_pObjList, m_RefObjNum); |
} |
CPDF_Object* CPDF_Reference::SafeGetDirect() const { |