Replace scoped_ptr with unique_ptr in webrtc/base/

webrtc/base/opensslidentity.h

 /*
  *  Copyright 2004 The WebRTC Project Authors. All rights reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
 #ifndef WEBRTC_BASE_OPENSSLIDENTITY_H_
 #define WEBRTC_BASE_OPENSSLIDENTITY_H_
 
 #include <openssl/evp.h>
 #include <openssl/x509.h>
 
+#include <memory>
 #include <string>
 
 #include "webrtc/base/common.h"
-#include "webrtc/base/scoped_ptr.h"
 #include "webrtc/base/sslidentity.h"
 
 typedef struct ssl_ctx_st SSL_CTX;
 
 namespace rtc {
 
 // OpenSSLKeyPair encapsulates an OpenSSL EVP_PKEY* keypair object,
 // which is reference counted inside the OpenSSL library.
 class OpenSSLKeyPair {
  public:
@@ skipping 47 matching lines @@
                      size_t* length) const override;
 
   // Compute the digest of a certificate as an X509 *
   static bool ComputeDigest(const X509* x509,
                             const std::string& algorithm,
                             unsigned char* digest,
                             size_t size,
                             size_t* length);
 
   bool GetSignatureDigestAlgorithm(std::string* algorithm) const override;
-  rtc::scoped_ptr<SSLCertChain> GetChain() const override;
+  std::unique_ptr<SSLCertChain> GetChain() const override;
 
   int64_t CertificateExpirationTime() const override;
 
  private:
   void AddReference() const;
 
   X509* x509_;
 
   RTC_DISALLOW_COPY_AND_ASSIGN(OpenSSLCertificate);
 };
@@ skipping 14 matching lines @@
   OpenSSLIdentity* GetReference() const override;
 
   // Configure an SSL context object to use our key and certificate.
   bool ConfigureIdentity(SSL_CTX* ctx);
 
  private:
   OpenSSLIdentity(OpenSSLKeyPair* key_pair, OpenSSLCertificate* certificate);
 
   static OpenSSLIdentity* GenerateInternal(const SSLIdentityParams& params);
 
-  scoped_ptr<OpenSSLKeyPair> key_pair_;
-  scoped_ptr<OpenSSLCertificate> certificate_;
+  std::unique_ptr<OpenSSLKeyPair> key_pair_;
+  std::unique_ptr<OpenSSLCertificate> certificate_;
 
   RTC_DISALLOW_COPY_AND_ASSIGN(OpenSSLIdentity);
 };
 
 
 }  // namespace rtc
 
 #endif  // WEBRTC_BASE_OPENSSLIDENTITY_H_