1 files changed, 2 insertions, 2 deletions
diff --git a/core/fpdfapi/parser/cpdf_string.h b/core/fpdfapi/parser/cpdf_string.h
index 49834c03f2..1e73e8699f 100644
--- a/core/fpdfapi/parser/cpdf_string.h
+++ b/core/fpdfapi/parser/cpdf_string.h
@@ -18,9 +18,9 @@ class CPDF_String : public CPDF_Object {
   explicit CPDF_String(const CFX_WideString& str);
   ~CPDF_String() override;
 
-  // CPDF_Object.
+  // CPDF_Object:
   Type GetType() const override;
-  CPDF_Object* Clone() const override;
+  std::unique_ptr<CPDF_Object> Clone() const override;
   CFX_ByteString GetString() const override;
   CFX_WideString GetUnicodeText() const override;
   void SetString(const CFX_ByteString& str) override;