Replace scoped_ptr with unique_ptr in webrtc/base/

webrtc/base/rtccertificategenerator.cc

 /*
  *  Copyright 2016 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.
  */
 
 #include "webrtc/base/rtccertificategenerator.h"
 
 #include <algorithm>
+#include <memory>
 
 #include "webrtc/base/checks.h"
 #include "webrtc/base/sslidentity.h"
 
 namespace rtc {
 
 namespace {
 
 // A certificates' subject and issuer name.
 const char kIdentityName[] = "WebRTC";
@@ skipping 93 matching lines @@
     // TODO(torbjorng): Stop using |time_t|, its type is unspecified. It it safe
     // to assume it can hold up to a year's worth of seconds (and more), but
     // |SSLIdentity::Generate| should stop relying on |time_t|.
     // See bugs.webrtc.org/5720.
     time_t cert_lifetime_s = static_cast<time_t>(expires_s);
     identity = SSLIdentity::GenerateWithExpiration(
         kIdentityName, key_params, cert_lifetime_s);
   }
   if (!identity)
     return nullptr;
-  scoped_ptr<SSLIdentity> identity_sptr(identity);
+  std::unique_ptr<SSLIdentity> identity_sptr(identity);
   return RTCCertificate::Create(std::move(identity_sptr));
 }
 
 RTCCertificateGenerator::RTCCertificateGenerator(
     Thread* signaling_thread, Thread* worker_thread)
     : signaling_thread_(signaling_thread),
       worker_thread_(worker_thread) {
   RTC_DCHECK(signaling_thread_);
   RTC_DCHECK(worker_thread_);
 }
@@ skipping 10 matching lines @@
   // until the task has completed (independent of |RTCCertificateGenerator|).
   ScopedRefMessageData<RTCCertificateGenerationTask>* msg_data =
       new ScopedRefMessageData<RTCCertificateGenerationTask>(
           new RefCountedObject<RTCCertificateGenerationTask>(
               signaling_thread_, worker_thread_, key_params, expires_ms,
               callback));
   worker_thread_->Post(msg_data->data().get(), MSG_GENERATE, msg_data);
 }
 
 }  // namespace rtc