Refactor client cert private key handling.

net/http/http_network_transaction.h

 // Copyright (c) 2012 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_HTTP_HTTP_NETWORK_TRANSACTION_H_
 #define NET_HTTP_HTTP_NETWORK_TRANSACTION_H_
 
 #include <stdint.h>
 
 #include <memory>
@@ skipping 44 matching lines @@
   HttpNetworkTransaction(RequestPriority priority,
                          HttpNetworkSession* session);
 
   ~HttpNetworkTransaction() override;
 
   // HttpTransaction methods:
   int Start(const HttpRequestInfo* request_info,
             const CompletionCallback& callback,
             const NetLogWithSource& net_log) override;
   int RestartIgnoringLastError(const CompletionCallback& callback) override;
-  int RestartWithCertificate(X509Certificate* client_cert,
-                             SSLPrivateKey* client_private_key,
+  int RestartWithCertificate(scoped_refptr<X509Certificate> client_cert,
+                             scoped_refptr<SSLPrivateKey> client_private_key,
                              const CompletionCallback& callback) override;
   int RestartWithAuth(const AuthCredentials& credentials,
                       const CompletionCallback& callback) override;
   bool IsReadyToRestartForAuth() override;
 
   int Read(IOBuffer* buf,
            int buf_len,
            const CompletionCallback& callback) override;
   void StopCaching() override;
   bool GetFullRequestHeaders(HttpRequestHeaders* headers) const override;
@@ skipping 321 matching lines @@
   // Communicate lifetime of transaction to the throttler, and
   // throttled state to the transaction.
   std::unique_ptr<NetworkThrottleManager::Throttle> throttle_;
 
   DISALLOW_COPY_AND_ASSIGN(HttpNetworkTransaction);
 };
 
 }  // namespace net
 
 #endif  // NET_HTTP_HTTP_NETWORK_TRANSACTION_H_