Call scoped_refptr<T>::get() rather than relying on implicit "operator T*"

content/renderer/media/rtc_peer_connection_handler.cc

Index: content/renderer/media/rtc_peer_connection_handler.cc
diff --git a/content/renderer/media/rtc_peer_connection_handler.cc b/content/renderer/media/rtc_peer_connection_handler.cc
index 4b710a3ba757df95305187259a894169cc1f6e22..a213f6c29a5baa3a2960c70b2005efea2a21c3d0 100644
--- a/content/renderer/media/rtc_peer_connection_handler.cc
+++ b/content/renderer/media/rtc_peer_connection_handler.cc
@@ -229,7 +229,7 @@ class SetSessionDescriptionRequest
 class StatsResponse : public webrtc::StatsObserver {
  public:
   explicit StatsResponse(const scoped_refptr<LocalRTCStatsRequest>& request)
-      : request_(request.get()), response_(request_->createResponse()) {}
+      : request_(request.get()), response_(request_->createResponse().get()) {}
 
   virtual void OnComplete(
       const std::vector<webrtc::StatsReport>& reports) OVERRIDE {