Remove MimdRateControl and factories for RemoteBitrateEstimor.

webrtc/video/rampup_tests.h

Index: webrtc/video/rampup_tests.h
diff --git a/webrtc/video/rampup_tests.h b/webrtc/video/rampup_tests.h
index 7a02b90979d8542006758c835ae07d7e5f38f332..2d9187d99e016abea0941c06fcdcac05a91587b7 100644
--- a/webrtc/video/rampup_tests.h
+++ b/webrtc/video/rampup_tests.h
@@ -40,9 +40,7 @@ class StreamObserver : public newapi::Transport, public RemoteBitrateObserver {
   typedef std::map<uint32_t, uint32_t> SsrcMap;
   StreamObserver(const SsrcMap& rtx_media_ssrcs,
                  newapi::Transport* feedback_transport,
-                 Clock* clock,
-                 RemoteBitrateEstimatorFactory* rbe_factory,
-                 RateControlType control_type);
+                 Clock* clock);
 
   void set_expected_bitrate_bps(unsigned int expected_bitrate_bps);
 
@@ -57,6 +55,8 @@ class StreamObserver : public newapi::Transport, public RemoteBitrateObserver {
 
   EventTypeWrapper Wait();
 
+  void SetRemoteBitrateEstimator(RemoteBitrateEstimator* rbe);
+
  private:
   void ReportResult(const std::string& measurement,
                     size_t value,