PeerConnection::SetBitrate now also configures media transport.

(so far SetBitrate did not do anything for media transport)

Bug: webrtc:9719
Change-Id: I48e669341ffe6c9e4697ff9146c314be7796a209
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/127980
Reviewed-by: Steve Anton <steveanton@webrtc.org>
Reviewed-by: Niels Moller <nisse@webrtc.org>
Reviewed-by: Bjorn Mellem <mellem@webrtc.org>
Commit-Queue: Peter Slatala <psla@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27169}
diff --git a/media/engine/fake_webrtc_call.h b/media/engine/fake_webrtc_call.h
index 71a54d6..b20b7ed 100644
--- a/media/engine/fake_webrtc_call.h
+++ b/media/engine/fake_webrtc_call.h
@@ -303,6 +303,9 @@
   void MediaTransportChange(
       webrtc::MediaTransportInterface* media_transport_interface) override;
 
+  void SetClientBitratePreferences(
+      const webrtc::BitrateSettings& preferences) override {}
+
  private:
   webrtc::AudioSendStream* CreateAudioSendStream(
       const webrtc::AudioSendStream::Config& config) override;