Plumbing SSLPrivateKey (//net)

net/ssl/client_key_store.h

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef NET_SSL_CLIENT_KEY_STORE_H_
 #define NET_SSL_CLIENT_KEY_STORE_H_
 
 #include <vector>
 
 #include "base/callback.h"
@@ skipping 19 matching lines @@
    public:
     // This can be called from any thread.
     virtual ~CertKeyProvider() {}
 
     // Obtains a handle to the certificate private key for |cert| and stores it
     // in |private_key|.
     // If the CertKeyProvider does not know about the |cert|, returns false. If
     // it knows about the certificate, but is unable to return the private key,
     // returns true and sets |*private_key| to nullptr.
     // This can be called from any thread.
-    virtual bool GetCertificateKey(const X509Certificate& cert,
-                                   scoped_ptr<SSLPrivateKey>* private_key) = 0;
+    virtual bool GetCertificateKey(
+        const X509Certificate& cert,
+        scoped_refptr<SSLPrivateKey>* private_key) = 0;
   };
 
   static ClientKeyStore* GetInstance();
 
   // The |provider| will be accessed on any thread but no concurrent method
   // invocations will happen. |provider| must be valid until it is removed using
   // |RemoveProvider| or the store is destroyed.
   void AddProvider(CertKeyProvider* provider);
 
   void RemoveProvider(const CertKeyProvider* provider);
 
   // Given a |certificate|'s public key, return the corresponding private
   // key if any of the registered providers has a matching key.
   // Returns its matching private key on success, nullptr otherwise.
-  scoped_ptr<SSLPrivateKey> FetchClientCertPrivateKey(
+  scoped_refptr<SSLPrivateKey> FetchClientCertPrivateKey(
       const X509Certificate& certificate);
 
  private:
   friend struct base::DefaultLazyInstanceTraits<ClientKeyStore>;
 
   ClientKeyStore();
   ~ClientKeyStore();
 
   base::Lock lock_;
   std::vector<CertKeyProvider*> providers_;
 
   DISALLOW_COPY_AND_ASSIGN(ClientKeyStore);
 };
 
 }  // namespace net
 
 #endif  // NET_SSL_CLIENT_KEY_STORE_H_