Replace scoped_ptr with unique_ptr in webrtc/api/

webrtc/api/peerconnectionfactory.cc

 /*
  *  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.
  */
 
@@ skipping 231 matching lines @@
 
 void PeerConnectionFactory::StopRtcEventLog() {
   RTC_DCHECK(signaling_thread_->IsCurrent());
   channel_manager_->StopRtcEventLog();
 }
 
 rtc::scoped_refptr<PeerConnectionInterface>
 PeerConnectionFactory::CreatePeerConnection(
     const PeerConnectionInterface::RTCConfiguration& configuration_in,
     const MediaConstraintsInterface* constraints,
-    rtc::scoped_ptr<cricket::PortAllocator> allocator,
-    rtc::scoped_ptr<DtlsIdentityStoreInterface> dtls_identity_store,
+    std::unique_ptr<cricket::PortAllocator> allocator,
+    std::unique_ptr<DtlsIdentityStoreInterface> dtls_identity_store,
     PeerConnectionObserver* observer) {
   RTC_DCHECK(signaling_thread_->IsCurrent());
 
   // We merge constraints and configuration into a single configuration.
   PeerConnectionInterface::RTCConfiguration configuration = configuration_in;
   CopyConstraintsIntoRtcConfiguration(constraints, &configuration);
 
   return CreatePeerConnection(configuration, std::move(allocator),
                               std::move(dtls_identity_store), observer);
 }
 
 rtc::scoped_refptr<PeerConnectionInterface>
 PeerConnectionFactory::CreatePeerConnection(
     const PeerConnectionInterface::RTCConfiguration& configuration,
-    rtc::scoped_ptr<cricket::PortAllocator> allocator,
-    rtc::scoped_ptr<DtlsIdentityStoreInterface> dtls_identity_store,
+    std::unique_ptr<cricket::PortAllocator> allocator,
+    std::unique_ptr<DtlsIdentityStoreInterface> dtls_identity_store,
     PeerConnectionObserver* observer) {
   RTC_DCHECK(signaling_thread_->IsCurrent());
 
   if (!dtls_identity_store.get()) {
     // Because |pc|->Initialize takes ownership of the store we need a new
     // wrapper object that can be deleted without deleting the underlying
     // |dtls_identity_store_|, protecting it from being deleted multiple times.
     dtls_identity_store.reset(
         new DtlsIdentityStoreWrapper(dtls_identity_store_));
   }
@@ skipping 57 matching lines @@
 }
 
 cricket::MediaEngineInterface* PeerConnectionFactory::CreateMediaEngine_w() {
   ASSERT(worker_thread_ == rtc::Thread::Current());
   return cricket::WebRtcMediaEngineFactory::Create(
       default_adm_.get(), video_encoder_factory_.get(),
       video_decoder_factory_.get());
 }
 
 }  // namespace webrtc