Replace scoped_ptr with unique_ptr everywhere

webrtc/examples/peerconnection/client/peer_connection_client.h

Index: webrtc/examples/peerconnection/client/peer_connection_client.h
diff --git a/webrtc/examples/peerconnection/client/peer_connection_client.h b/webrtc/examples/peerconnection/client/peer_connection_client.h
index b7abfdfe18e80684efb77c0a419c7f6e484fe3af..bc8b8cc9c9b53c1bc8a0a3c5d745e1d0c05a9df4 100644
--- a/webrtc/examples/peerconnection/client/peer_connection_client.h
+++ b/webrtc/examples/peerconnection/client/peer_connection_client.h
@@ -13,6 +13,7 @@
 #pragma once
 
 #include <map>
+#include <memory>
 #include <string>
 
 #include "webrtc/base/nethelpers.h"
@@ -109,8 +110,8 @@ class PeerConnectionClient : public sigslot::has_slots<>,
   PeerConnectionClientObserver* callback_;
   rtc::SocketAddress server_address_;
   rtc::AsyncResolver* resolver_;
-  rtc::scoped_ptr<rtc::AsyncSocket> control_socket_;
-  rtc::scoped_ptr<rtc::AsyncSocket> hanging_get_;
+  std::unique_ptr<rtc::AsyncSocket> control_socket_;
+  std::unique_ptr<rtc::AsyncSocket> hanging_get_;
   std::string onconnect_data_;
   std::string control_data_;
   std::string notification_data_;