Add a PacketOptions struct to webrtc::Transport.

webrtc/voice_engine/test/auto_test/fakes/conference_transport.h

Index: webrtc/voice_engine/test/auto_test/fakes/conference_transport.h
diff --git a/webrtc/voice_engine/test/auto_test/fakes/conference_transport.h b/webrtc/voice_engine/test/auto_test/fakes/conference_transport.h
index 2a770b2dc6f5d28636e722d6afb0dc1114e25cfb..602f07fa4364580651a4c9dc417dcb37f0704742 100644
--- a/webrtc/voice_engine/test/auto_test/fakes/conference_transport.h
+++ b/webrtc/voice_engine/test/auto_test/fakes/conference_transport.h
@@ -98,7 +98,9 @@ class ConferenceTransport: public webrtc::Transport {
   bool GetReceiverStatistics(unsigned int id, webrtc::CallStatistics* stats);
 
   // Inherit from class webrtc::Transport.
-  bool SendRtp(const uint8_t *data, size_t len) override;
+  bool SendRtp(const uint8_t* data,
+               size_t len,
+               const webrtc::PacketOptions& options) override;
   bool SendRtcp(const uint8_t *data, size_t len) override;
 
  private: