Deprecated BitrateController::CreateRtcpBandwidthObserver.

The RtcpBandwidthObserverImpl did not provide any features that a raw pointer does not have. deprecating it to simplify further refactoring down the line. Preferring raw pointer usage as it provides equivalent functionality in less code.


Bug: webrtc:8415
Change-Id: Id2c4c73a331835f124da8d308615ca2ce34b2d1b
Reviewed-on: https://webrtc-review.googlesource.com/22500
Reviewed-by: Björn Terelius <terelius@webrtc.org>
Reviewed-by: Fredrik Solenberg <solenberg@webrtc.org>
Reviewed-by: Erik Språng <sprang@webrtc.org>
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Commit-Queue: Sebastian Jansson <srte@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20712}
diff --git a/modules/bitrate_controller/bitrate_controller_impl.h b/modules/bitrate_controller/bitrate_controller_impl.h
index 1bcb6ea..6a67808 100644
--- a/modules/bitrate_controller/bitrate_controller_impl.h
+++ b/modules/bitrate_controller/bitrate_controller_impl.h
@@ -39,7 +39,7 @@
 
   bool AvailableBandwidth(uint32_t* bandwidth) const override;
 
-  RtcpBandwidthObserver* CreateRtcpBandwidthObserver() override;
+  RTC_DEPRECATED RtcpBandwidthObserver* CreateRtcpBandwidthObserver() override;
 
   // Deprecated
   void SetStartBitrate(int start_bitrate_bps) override;