Rename PayloadRouter to RtpVideoSender.

Bug: webrtc:9517
Change-Id: I18397a28067dbe5029fc80fe2eef360869abb339
Reviewed-on: https://webrtc-review.googlesource.com/89380
Commit-Queue: Stefan Holmer <stefan@webrtc.org>
Reviewed-by: Björn Terelius <terelius@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#24039}
diff --git a/call/rtp_transport_controller_send_interface.h b/call/rtp_transport_controller_send_interface.h
index b9e84ae..828fec4 100644
--- a/call/rtp_transport_controller_send_interface.h
+++ b/call/rtp_transport_controller_send_interface.h
@@ -39,7 +39,7 @@
 class PacedSender;
 class PacketFeedbackObserver;
 class PacketRouter;
-class VideoRtpSenderInterface;
+class RtpVideoSenderInterface;
 class RateLimiter;
 class RtcpBandwidthObserver;
 class RtpPacketSender;
@@ -90,7 +90,7 @@
   virtual rtc::TaskQueue* GetWorkerQueue() = 0;
   virtual PacketRouter* packet_router() = 0;
 
-  virtual VideoRtpSenderInterface* CreateVideoRtpSender(
+  virtual RtpVideoSenderInterface* CreateRtpVideoSender(
       const std::vector<uint32_t>& ssrcs,
       std::map<uint32_t, RtpState> suspended_ssrcs,
       // TODO(holmer): Move states into RtpTransportControllerSend.
@@ -100,8 +100,8 @@
       Transport* send_transport,
       const RtpSenderObservers& observers,
       RtcEventLog* event_log) = 0;
-  virtual void DestroyVideoRtpSender(
-      VideoRtpSenderInterface* rtp_video_sender) = 0;
+  virtual void DestroyRtpVideoSender(
+      RtpVideoSenderInterface* rtp_video_sender) = 0;
 
   virtual TransportFeedbackObserver* transport_feedback_observer() = 0;