Change the ownership of the CPDF_CryptoHandler.

 
Change-Id: I3ae8337c1a77063470eb5baa97db62ea2e90688b
Reviewed-on: https://pdfium-review.googlesource.com/15230
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: Art Snake <art-snake@yandex-team.ru>

1 files changed, 3 insertions, 6 deletions

diff --git a/core/fpdfapi/parser/cpdf_crypto_handler.h b/core/fpdfapi/parser/cpdf_crypto_handler.h
index 60f32b70ba..7175088de4 100644
--- a/core/fpdfapi/parser/cpdf_crypto_handler.h
+++ b/core/fpdfapi/parser/cpdf_crypto_handler.h
@@ -20,10 +20,10 @@ class CPDF_Dictionary;
 class CPDF_Object;
 class CPDF_SecurityHandler;
 
-class CPDF_CryptoHandler : public Retainable {
+class CPDF_CryptoHandler {
  public:
-  template <typename T, typename... Args>
-  friend RetainPtr<T> pdfium::MakeRetain(Args&&... args);
+  CPDF_CryptoHandler();
+  ~CPDF_CryptoHandler();
 
   static bool IsSignatureDictionary(const CPDF_Dictionary* dictionary);
 
@@ -48,9 +48,6 @@ class CPDF_CryptoHandler : public Retainable {
   bool IsCipherAES() const;
 
  private:
-  CPDF_CryptoHandler();
-  ~CPDF_CryptoHandler() override;
-
   uint32_t DecryptGetSize(uint32_t src_size);
   void* DecryptStart(uint32_t objnum, uint32_t gennum);
   ByteString Decrypt(uint32_t objnum, uint32_t gennum, const ByteString& str);