Replace scoped_ptr with unique_ptr in webrtc/libjingle/

webrtc/libjingle/xmpp/hangoutpubsubclient.h

Index: webrtc/libjingle/xmpp/hangoutpubsubclient.h
diff --git a/webrtc/libjingle/xmpp/hangoutpubsubclient.h b/webrtc/libjingle/xmpp/hangoutpubsubclient.h
index 2586768e2bdc284b6691df0815885238fe7a46e7..8633424adcd6bb4f53f3226444f0e8b34388d17f 100644
--- a/webrtc/libjingle/xmpp/hangoutpubsubclient.h
+++ b/webrtc/libjingle/xmpp/hangoutpubsubclient.h
@@ -12,6 +12,7 @@
 #define WEBRTC_LIBJINGLE_XMPP_HANGOUTPUBSUBCLIENT_H_
 
 #include <map>
+#include <memory>
 #include <string>
 #include <vector>
 
@@ -163,14 +164,14 @@ class HangoutPubSubClient : public sigslot::has_slots<> {
                                 const XmlElement* stanza);
   Jid mucjid_;
   std::string nick_;
-  rtc::scoped_ptr<PubSubClient> media_client_;
-  rtc::scoped_ptr<PubSubClient> presenter_client_;
-  rtc::scoped_ptr<PubSubStateClient<bool> > presenter_state_client_;
-  rtc::scoped_ptr<PubSubStateClient<bool> > audio_mute_state_client_;
-  rtc::scoped_ptr<PubSubStateClient<bool> > video_mute_state_client_;
-  rtc::scoped_ptr<PubSubStateClient<bool> > video_pause_state_client_;
-  rtc::scoped_ptr<PubSubStateClient<bool> > recording_state_client_;
-  rtc::scoped_ptr<PubSubStateClient<bool> > media_block_state_client_;
+  std::unique_ptr<PubSubClient> media_client_;
+  std::unique_ptr<PubSubClient> presenter_client_;
+  std::unique_ptr<PubSubStateClient<bool> > presenter_state_client_;
+  std::unique_ptr<PubSubStateClient<bool> > audio_mute_state_client_;
+  std::unique_ptr<PubSubStateClient<bool> > video_mute_state_client_;
+  std::unique_ptr<PubSubStateClient<bool> > video_pause_state_client_;
+  std::unique_ptr<PubSubStateClient<bool> > recording_state_client_;
+  std::unique_ptr<PubSubStateClient<bool> > media_block_state_client_;
 };
 
 }  // namespace buzz