Pass ownership of candidate to PeerConnection::OnIceCandidate

webrtc/pc/webrtcsession.h

 /*
  *  Copyright 2012 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 70 matching lines @@
 class IceObserver {
  public:
   IceObserver() {}
   // Called any time the IceConnectionState changes
   virtual void OnIceConnectionStateChange(
       PeerConnectionInterface::IceConnectionState new_state) {}
   // Called any time the IceGatheringState changes
   virtual void OnIceGatheringChange(
       PeerConnectionInterface::IceGatheringState new_state) {}
   // New Ice candidate have been found.
-  virtual void OnIceCandidate(const IceCandidateInterface* candidate) = 0;
+  virtual void OnIceCandidate(
+      std::unique_ptr<IceCandidateInterface> candidate) = 0;
 
   // Some local ICE candidates have been removed.
   virtual void OnIceCandidatesRemoved(
       const std::vector<cricket::Candidate>& candidates) = 0;
 
   // Called whenever the state changes between receiving and not receiving.
   virtual void OnIceConnectionReceivingChange(bool receiving) {}
 
  protected:
   ~IceObserver() {}
@@ skipping 530 matching lines @@
 
 #ifdef HAVE_QUIC
   std::unique_ptr<QuicDataTransport> quic_data_transport_;
 #endif  // HAVE_QUIC
 
   RTC_DISALLOW_COPY_AND_ASSIGN(WebRtcSession);
 };
 }  // namespace webrtc
 
 #endif  // WEBRTC_PC_WEBRTCSESSION_H_